Home / 9,610,547.20-14,415,820.80-4,571,699.20

Finding the Fourth Proportional to 9,610,547.20, 14,415,820.80 and 4,571,699.20

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Solution

The fourth proportional to 9,610,547.20, 14,415,820.80 and 4,571,699.20 is: 6,857,548.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,547.20 : 14,415,820.80 = 4,571,699.20 : x
  2. Step 2: Convert to fraction form
    9,610,547.20/14,415,820.80 = 4,571,699.20/x
  3. Step 3: Cross multiply
    9,610,547.20x = 14,415,820.80 × 4,571,699.20
  4. Step 4: Simplify right side
    9,610,547.20x = 65,904,796,418,703.37
  5. Step 5: Solve for x
    x = 65,904,796,418,703.37/9,610,547.20
  6. Step 6: Final answer
    x = 6,857,548.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.