Home / 1,494,985.60-2,242,806.45-737,190.10

Finding the Fourth Proportional to 1,494,985.60, 2,242,806.45 and 737,190.10

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Solution

The fourth proportional to 1,494,985.60, 2,242,806.45 and 737,190.10 is: 1,105,946.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,985.60 : 2,242,806.45 = 737,190.10 : x
  2. Step 2: Convert to fraction form
    1,494,985.60/2,242,806.45 = 737,190.10/x
  3. Step 3: Cross multiply
    1,494,985.60x = 2,242,806.45 × 737,190.10
  4. Step 4: Simplify right side
    1,494,985.60x = 1,653,374,711,156.15
  5. Step 5: Solve for x
    x = 1,653,374,711,156.15/1,494,985.60
  6. Step 6: Final answer
    x = 1,105,946.91

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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.