Home / 2,220,984.90-3,063,373.83-1,532,916.90

Finding the Fourth Proportional to 2,220,984.90, 3,063,373.83 and 1,532,916.90

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Solution

The fourth proportional to 2,220,984.90, 3,063,373.83 and 1,532,916.90 is: 2,114,331.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,984.90 : 3,063,373.83 = 1,532,916.90 : x
  2. Step 2: Convert to fraction form
    2,220,984.90/3,063,373.83 = 1,532,916.90/x
  3. Step 3: Cross multiply
    2,220,984.90x = 3,063,373.83 × 1,532,916.90
  4. Step 4: Simplify right side
    2,220,984.90x = 4,695,897,515,024.73
  5. Step 5: Solve for x
    x = 4,695,897,515,024.73/2,220,984.90
  6. Step 6: Final answer
    x = 2,114,331.13

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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.