Home / 716,714.30-1,073,810.30-674,045.93

Finding the Fourth Proportional to 716,714.30, 1,073,810.30 and 674,045.93

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Solution

The fourth proportional to 716,714.30, 1,073,810.30 and 674,045.93 is: 1,009,882.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,714.30 : 1,073,810.30 = 674,045.93 : x
  2. Step 2: Convert to fraction form
    716,714.30/1,073,810.30 = 674,045.93/x
  3. Step 3: Cross multiply
    716,714.30x = 1,073,810.30 × 674,045.93
  4. Step 4: Simplify right side
    716,714.30x = 723,797,462,392.79
  5. Step 5: Solve for x
    x = 723,797,462,392.79/716,714.30
  6. Step 6: Final answer
    x = 1,009,882.83

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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.