Home / 716,282.08-1,074,306.24-210,724.76

Finding the Fourth Proportional to 716,282.08, 1,074,306.24 and 210,724.76

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Solution

The fourth proportional to 716,282.08, 1,074,306.24 and 210,724.76 is: 316,052.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,282.08 : 1,074,306.24 = 210,724.76 : x
  2. Step 2: Convert to fraction form
    716,282.08/1,074,306.24 = 210,724.76/x
  3. Step 3: Cross multiply
    716,282.08x = 1,074,306.24 × 210,724.76
  4. Step 4: Simplify right side
    716,282.08x = 226,382,924,590.50
  5. Step 5: Solve for x
    x = 226,382,924,590.50/716,282.08
  6. Step 6: Final answer
    x = 316,052.75

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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.