Home / 672,184.30-1,008,276.45-598,701.10

Finding the Fourth Proportional to 672,184.30, 1,008,276.45 and 598,701.10

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Solution

The fourth proportional to 672,184.30, 1,008,276.45 and 598,701.10 is: 898,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,184.30 : 1,008,276.45 = 598,701.10 : x
  2. Step 2: Convert to fraction form
    672,184.30/1,008,276.45 = 598,701.10/x
  3. Step 3: Cross multiply
    672,184.30x = 1,008,276.45 × 598,701.10
  4. Step 4: Simplify right side
    672,184.30x = 603,656,219,719.10
  5. Step 5: Solve for x
    x = 603,656,219,719.10/672,184.30
  6. Step 6: Final answer
    x = 898,051.65

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Double scale
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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.