Home / 739,002.96-1,108,670.28-233,593.32

Finding the Fourth Proportional to 739,002.96, 1,108,670.28 and 233,593.32

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Solution

The fourth proportional to 739,002.96, 1,108,670.28 and 233,593.32 is: 350,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,002.96 : 1,108,670.28 = 233,593.32 : x
  2. Step 2: Convert to fraction form
    739,002.96/1,108,670.28 = 233,593.32/x
  3. Step 3: Cross multiply
    739,002.96x = 1,108,670.28 × 233,593.32
  4. Step 4: Simplify right side
    739,002.96x = 258,977,971,490.53
  5. Step 5: Solve for x
    x = 258,977,971,490.53/739,002.96
  6. Step 6: Final answer
    x = 350,442.40

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Double scale
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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.