Home / 898,234.80-1,346,182.20-365,133.12

Finding the Fourth Proportional to 898,234.80, 1,346,182.20 and 365,133.12

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Solution

The fourth proportional to 898,234.80, 1,346,182.20 and 365,133.12 is: 547,224.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,234.80 : 1,346,182.20 = 365,133.12 : x
  2. Step 2: Convert to fraction form
    898,234.80/1,346,182.20 = 365,133.12/x
  3. Step 3: Cross multiply
    898,234.80x = 1,346,182.20 × 365,133.12
  4. Step 4: Simplify right side
    898,234.80x = 491,535,706,774.46
  5. Step 5: Solve for x
    x = 491,535,706,774.46/898,234.80
  6. Step 6: Final answer
    x = 547,224.07

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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.