Home / 1,498,154.52-2,247,341.12-433,202.16

Finding the Fourth Proportional to 1,498,154.52, 2,247,341.12 and 433,202.16

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Solution

The fourth proportional to 1,498,154.52, 2,247,341.12 and 433,202.16 is: 649,834.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,154.52 : 2,247,341.12 = 433,202.16 : x
  2. Step 2: Convert to fraction form
    1,498,154.52/2,247,341.12 = 433,202.16/x
  3. Step 3: Cross multiply
    1,498,154.52x = 2,247,341.12 × 433,202.16
  4. Step 4: Simplify right side
    1,498,154.52x = 973,553,027,440.82
  5. Step 5: Solve for x
    x = 973,553,027,440.82/1,498,154.52
  6. Step 6: Final answer
    x = 649,834.86

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1.5x scale

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.