Home / 5,394,061.59-7,445,578.92-4,293,511.75

Finding the Fourth Proportional to 5,394,061.59, 7,445,578.92 and 4,293,511.75

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Solution

The fourth proportional to 5,394,061.59, 7,445,578.92 and 4,293,511.75 is: 5,926,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,061.59 : 7,445,578.92 = 4,293,511.75 : x
  2. Step 2: Convert to fraction form
    5,394,061.59/7,445,578.92 = 4,293,511.75/x
  3. Step 3: Cross multiply
    5,394,061.59x = 7,445,578.92 × 4,293,511.75
  4. Step 4: Simplify right side
    5,394,061.59x = 31,967,680,578,572.31
  5. Step 5: Solve for x
    x = 31,967,680,578,572.31/5,394,061.59
  6. Step 6: Final answer
    x = 5,926,458.21

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1.5x scale

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.