Home / 600,926.56-829,278.90-329,012.08

Finding the Fourth Proportional to 600,926.56, 829,278.90 and 329,012.08

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Solution

The fourth proportional to 600,926.56, 829,278.90 and 329,012.08 is: 454,036.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,926.56 : 829,278.90 = 329,012.08 : x
  2. Step 2: Convert to fraction form
    600,926.56/829,278.90 = 329,012.08/x
  3. Step 3: Cross multiply
    600,926.56x = 829,278.90 × 329,012.08
  4. Step 4: Simplify right side
    600,926.56x = 272,842,775,789.11
  5. Step 5: Solve for x
    x = 272,842,775,789.11/600,926.56
  6. Step 6: Final answer
    x = 454,036.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.