Home / 1,101,622.20-1,652,433.30-924,475.20

Finding the Fourth Proportional to 1,101,622.20, 1,652,433.30 and 924,475.20

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Solution

The fourth proportional to 1,101,622.20, 1,652,433.30 and 924,475.20 is: 1,386,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,622.20 : 1,652,433.30 = 924,475.20 : x
  2. Step 2: Convert to fraction form
    1,101,622.20/1,652,433.30 = 924,475.20/x
  3. Step 3: Cross multiply
    1,101,622.20x = 1,652,433.30 × 924,475.20
  4. Step 4: Simplify right side
    1,101,622.20x = 1,527,633,605,504.16
  5. Step 5: Solve for x
    x = 1,527,633,605,504.16/1,101,622.20
  6. Step 6: Final answer
    x = 1,386,712.80

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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.