Home / 4,217,468.45-5,820,134.40-2,283,729.02

Finding the Fourth Proportional to 4,217,468.45, 5,820,134.40 and 2,283,729.02

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Solution

The fourth proportional to 4,217,468.45, 5,820,134.40 and 2,283,729.02 is: 3,151,561.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,468.45 : 5,820,134.40 = 2,283,729.02 : x
  2. Step 2: Convert to fraction form
    4,217,468.45/5,820,134.40 = 2,283,729.02/x
  3. Step 3: Cross multiply
    4,217,468.45x = 5,820,134.40 × 2,283,729.02
  4. Step 4: Simplify right side
    4,217,468.45x = 13,291,609,822,305.12
  5. Step 5: Solve for x
    x = 13,291,609,822,305.12/4,217,468.45
  6. Step 6: Final answer
    x = 3,151,561.18

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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.