Home / 4,217,490.60-5,820,164.76-2,283,751.35

Finding the Fourth Proportional to 4,217,490.60, 5,820,164.76 and 2,283,751.35

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Solution

The fourth proportional to 4,217,490.60, 5,820,164.76 and 2,283,751.35 is: 3,151,591.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,490.60 : 5,820,164.76 = 2,283,751.35 : x
  2. Step 2: Convert to fraction form
    4,217,490.60/5,820,164.76 = 2,283,751.35/x
  3. Step 3: Cross multiply
    4,217,490.60x = 5,820,164.76 × 2,283,751.35
  4. Step 4: Simplify right side
    4,217,490.60x = 13,291,809,127,872.43
  5. Step 5: Solve for x
    x = 13,291,809,127,872.43/4,217,490.60
  6. Step 6: Final answer
    x = 3,151,591.88

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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.