Home / 1,549,103.18-2,323,656.59-484,150.82

Finding the Fourth Proportional to 1,549,103.18, 2,323,656.59 and 484,150.82

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Solution

The fourth proportional to 1,549,103.18, 2,323,656.59 and 484,150.82 is: 726,226.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,103.18 : 2,323,656.59 = 484,150.82 : x
  2. Step 2: Convert to fraction form
    1,549,103.18/2,323,656.59 = 484,150.82/x
  3. Step 3: Cross multiply
    1,549,103.18x = 2,323,656.59 × 484,150.82
  4. Step 4: Simplify right side
    1,549,103.18x = 1,125,000,229,407.87
  5. Step 5: Solve for x
    x = 1,125,000,229,407.87/1,549,103.18
  6. Step 6: Final answer
    x = 726,226.79

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Double scale
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Similar ratio
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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.