Home / 7,656,266.25-11,486,641.92-2,265,061.53

Finding the Fourth Proportional to 7,656,266.25, 11,486,641.92 and 2,265,061.53

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Solution

The fourth proportional to 7,656,266.25, 11,486,641.92 and 2,265,061.53 is: 3,398,255.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,266.25 : 11,486,641.92 = 2,265,061.53 : x
  2. Step 2: Convert to fraction form
    7,656,266.25/11,486,641.92 = 2,265,061.53/x
  3. Step 3: Cross multiply
    7,656,266.25x = 11,486,641.92 × 2,265,061.53
  4. Step 4: Simplify right side
    7,656,266.25x = 26,017,950,721,877.34
  5. Step 5: Solve for x
    x = 26,017,950,721,877.34/7,656,266.25
  6. Step 6: Final answer
    x = 3,398,255.74

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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.