Home / 650,447.04-974,958.84-334,922.88

Finding the Fourth Proportional to 650,447.04, 974,958.84 and 334,922.88

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Solution

The fourth proportional to 650,447.04, 974,958.84 and 334,922.88 is: 502,017.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,447.04 : 974,958.84 = 334,922.88 : x
  2. Step 2: Convert to fraction form
    650,447.04/974,958.84 = 334,922.88/x
  3. Step 3: Cross multiply
    650,447.04x = 974,958.84 × 334,922.88
  4. Step 4: Simplify right side
    650,447.04x = 326,536,022,574.26
  5. Step 5: Solve for x
    x = 326,536,022,574.26/650,447.04
  6. Step 6: Final answer
    x = 502,017.85

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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.