Home / 9,612,007.20-14,418,010.80-6,028,826.40

Finding the Fourth Proportional to 9,612,007.20, 14,418,010.80 and 6,028,826.40

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Solution

The fourth proportional to 9,612,007.20, 14,418,010.80 and 6,028,826.40 is: 9,043,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612,007.20 : 14,418,010.80 = 6,028,826.40 : x
  2. Step 2: Convert to fraction form
    9,612,007.20/14,418,010.80 = 6,028,826.40/x
  3. Step 3: Cross multiply
    9,612,007.20x = 14,418,010.80 × 6,028,826.40
  4. Step 4: Simplify right side
    9,612,007.20x = 86,923,684,146,525.12
  5. Step 5: Solve for x
    x = 86,923,684,146,525.12/9,612,007.20
  6. Step 6: Final answer
    x = 9,043,239.60

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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.