Home / 737,036.13-1,103,949.57-451,864.29

Finding the Fourth Proportional to 737,036.13, 1,103,949.57 and 451,864.29

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Solution

The fourth proportional to 737,036.13, 1,103,949.57 and 451,864.29 is: 676,812.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,036.13 : 1,103,949.57 = 451,864.29 : x
  2. Step 2: Convert to fraction form
    737,036.13/1,103,949.57 = 451,864.29/x
  3. Step 3: Cross multiply
    737,036.13x = 1,103,949.57 × 451,864.29
  4. Step 4: Simplify right side
    737,036.13x = 498,835,388,643.86
  5. Step 5: Solve for x
    x = 498,835,388,643.86/737,036.13
  6. Step 6: Final answer
    x = 676,812.67

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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.