Home / 672,100.30-1,008,150.45-598,617.10

Finding the Fourth Proportional to 672,100.30, 1,008,150.45 and 598,617.10

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Solution

The fourth proportional to 672,100.30, 1,008,150.45 and 598,617.10 is: 897,925.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,100.30 : 1,008,150.45 = 598,617.10 : x
  2. Step 2: Convert to fraction form
    672,100.30/1,008,150.45 = 598,617.10/x
  3. Step 3: Cross multiply
    672,100.30x = 1,008,150.45 × 598,617.10
  4. Step 4: Simplify right side
    672,100.30x = 603,496,098,742.70
  5. Step 5: Solve for x
    x = 603,496,098,742.70/672,100.30
  6. Step 6: Final answer
    x = 897,925.65

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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.