Home / 1,154,241.86-1,731,363.24-301,311.14

Finding the Fourth Proportional to 1,154,241.86, 1,731,363.24 and 301,311.14

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Solution

The fourth proportional to 1,154,241.86, 1,731,363.24 and 301,311.14 is: 451,966.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,241.86 : 1,731,363.24 = 301,311.14 : x
  2. Step 2: Convert to fraction form
    1,154,241.86/1,731,363.24 = 301,311.14/x
  3. Step 3: Cross multiply
    1,154,241.86x = 1,731,363.24 × 301,311.14
  4. Step 4: Simplify right side
    1,154,241.86x = 521,679,031,598.49
  5. Step 5: Solve for x
    x = 521,679,031,598.49/1,154,241.86
  6. Step 6: Final answer
    x = 451,966.83

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Double scale
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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.