Home / 1,565,327.16-2,347,437.72-744,569.16

Finding the Fourth Proportional to 1,565,327.16, 2,347,437.72 and 744,569.16

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Solution

The fourth proportional to 1,565,327.16, 2,347,437.72 and 744,569.16 is: 1,116,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,327.16 : 2,347,437.72 = 744,569.16 : x
  2. Step 2: Convert to fraction form
    1,565,327.16/2,347,437.72 = 744,569.16/x
  3. Step 3: Cross multiply
    1,565,327.16x = 2,347,437.72 × 744,569.16
  4. Step 4: Simplify right side
    1,565,327.16x = 1,747,829,731,332.72
  5. Step 5: Solve for x
    x = 1,747,829,731,332.72/1,565,327.16
  6. Step 6: Final answer
    x = 1,116,590.69

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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.