Home / 1,342,524.66-2,013,586.96-443,971.10

Finding the Fourth Proportional to 1,342,524.66, 2,013,586.96 and 443,971.10

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Solution

The fourth proportional to 1,342,524.66, 2,013,586.96 and 443,971.10 is: 665,890.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,524.66 : 2,013,586.96 = 443,971.10 : x
  2. Step 2: Convert to fraction form
    1,342,524.66/2,013,586.96 = 443,971.10/x
  3. Step 3: Cross multiply
    1,342,524.66x = 2,013,586.96 × 443,971.10
  4. Step 4: Simplify right side
    1,342,524.66x = 893,974,417,576.86
  5. Step 5: Solve for x
    x = 893,974,417,576.86/1,342,524.66
  6. Step 6: Final answer
    x = 665,890.50

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Similar ratio
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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.