Home / 8,959,292.70-13,438,987.65-2,227,706.70

Finding the Fourth Proportional to 8,959,292.70, 13,438,987.65 and 2,227,706.70

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Solution

The fourth proportional to 8,959,292.70, 13,438,987.65 and 2,227,706.70 is: 3,341,572.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,959,292.70 : 13,438,987.65 = 2,227,706.70 : x
  2. Step 2: Convert to fraction form
    8,959,292.70/13,438,987.65 = 2,227,706.70/x
  3. Step 3: Cross multiply
    8,959,292.70x = 13,438,987.65 × 2,227,706.70
  4. Step 4: Simplify right side
    8,959,292.70x = 29,938,122,829,122.26
  5. Step 5: Solve for x
    x = 29,938,122,829,122.26/8,959,292.70
  6. Step 6: Final answer
    x = 3,341,572.13

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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.