Home / 707,292.53-1,060,939.13-233,977.88

Finding the Fourth Proportional to 707,292.53, 1,060,939.13 and 233,977.88

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Solution

The fourth proportional to 707,292.53, 1,060,939.13 and 233,977.88 is: 350,966.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,292.53 : 1,060,939.13 = 233,977.88 : x
  2. Step 2: Convert to fraction form
    707,292.53/1,060,939.13 = 233,977.88/x
  3. Step 3: Cross multiply
    707,292.53x = 1,060,939.13 × 233,977.88
  4. Step 4: Simplify right side
    707,292.53x = 248,236,281,971.86
  5. Step 5: Solve for x
    x = 248,236,281,971.86/707,292.53
  6. Step 6: Final answer
    x = 350,966.92

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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.