Home / 4,453,021.13-6,145,181.03-2,415,830.63

Finding the Fourth Proportional to 4,453,021.13, 6,145,181.03 and 2,415,830.63

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Solution

The fourth proportional to 4,453,021.13, 6,145,181.03 and 2,415,830.63 is: 3,333,852.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,021.13 : 6,145,181.03 = 2,415,830.63 : x
  2. Step 2: Convert to fraction form
    4,453,021.13/6,145,181.03 = 2,415,830.63/x
  3. Step 3: Cross multiply
    4,453,021.13x = 6,145,181.03 × 2,415,830.63
  4. Step 4: Simplify right side
    4,453,021.13x = 14,845,716,534,482.62
  5. Step 5: Solve for x
    x = 14,845,716,534,482.62/4,453,021.13
  6. Step 6: Final answer
    x = 3,333,852.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.