Home / 1,024,910.60-1,537,803.30-492,157.40

Finding the Fourth Proportional to 1,024,910.60, 1,537,803.30 and 492,157.40

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Solution

The fourth proportional to 1,024,910.60, 1,537,803.30 and 492,157.40 is: 738,446.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,910.60 : 1,537,803.30 = 492,157.40 : x
  2. Step 2: Convert to fraction form
    1,024,910.60/1,537,803.30 = 492,157.40/x
  3. Step 3: Cross multiply
    1,024,910.60x = 1,537,803.30 × 492,157.40
  4. Step 4: Simplify right side
    1,024,910.60x = 756,841,273,839.42
  5. Step 5: Solve for x
    x = 756,841,273,839.42/1,024,910.60
  6. Step 6: Final answer
    x = 738,446.14

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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.