Home / 1,559,793.90-2,341,440.45-1,206,374.70

Finding the Fourth Proportional to 1,559,793.90, 2,341,440.45 and 1,206,374.70

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Solution

The fourth proportional to 1,559,793.90, 2,341,440.45 and 1,206,374.70 is: 1,810,915.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,793.90 : 2,341,440.45 = 1,206,374.70 : x
  2. Step 2: Convert to fraction form
    1,559,793.90/2,341,440.45 = 1,206,374.70/x
  3. Step 3: Cross multiply
    1,559,793.90x = 2,341,440.45 × 1,206,374.70
  4. Step 4: Simplify right side
    1,559,793.90x = 2,824,654,520,436.62
  5. Step 5: Solve for x
    x = 2,824,654,520,436.62/1,559,793.90
  6. Step 6: Final answer
    x = 1,810,915.22

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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.