Home / 1,134,343.65-1,701,023.40-460,200.90

Finding the Fourth Proportional to 1,134,343.65, 1,701,023.40 and 460,200.90

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Solution

The fourth proportional to 1,134,343.65, 1,701,023.40 and 460,200.90 is: 690,101.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,343.65 : 1,701,023.40 = 460,200.90 : x
  2. Step 2: Convert to fraction form
    1,134,343.65/1,701,023.40 = 460,200.90/x
  3. Step 3: Cross multiply
    1,134,343.65x = 1,701,023.40 × 460,200.90
  4. Step 4: Simplify right side
    1,134,343.65x = 782,812,499,601.06
  5. Step 5: Solve for x
    x = 782,812,499,601.06/1,134,343.65
  6. Step 6: Final answer
    x = 690,101.72

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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.