Home / 1,354,863.40-2,032,296.01-344,061.16

Finding the Fourth Proportional to 1,354,863.40, 2,032,296.01 and 344,061.16

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Solution

The fourth proportional to 1,354,863.40, 2,032,296.01 and 344,061.16 is: 516,091.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,863.40 : 2,032,296.01 = 344,061.16 : x
  2. Step 2: Convert to fraction form
    1,354,863.40/2,032,296.01 = 344,061.16/x
  3. Step 3: Cross multiply
    1,354,863.40x = 2,032,296.01 × 344,061.16
  4. Step 4: Simplify right side
    1,354,863.40x = 699,234,116,723.08
  5. Step 5: Solve for x
    x = 699,234,116,723.08/1,354,863.40
  6. Step 6: Final answer
    x = 516,091.97

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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.