Home / 5,191,098.48-7,771,312.80-3,834,251.28

Finding the Fourth Proportional to 5,191,098.48, 7,771,312.80 and 3,834,251.28

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Solution

The fourth proportional to 5,191,098.48, 7,771,312.80 and 3,834,251.28 is: 5,740,050.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,191,098.48 : 7,771,312.80 = 3,834,251.28 : x
  2. Step 2: Convert to fraction form
    5,191,098.48/7,771,312.80 = 3,834,251.28/x
  3. Step 3: Cross multiply
    5,191,098.48x = 7,771,312.80 × 3,834,251.28
  4. Step 4: Simplify right side
    5,191,098.48x = 29,797,166,050,680.38
  5. Step 5: Solve for x
    x = 29,797,166,050,680.38/5,191,098.48
  6. Step 6: Final answer
    x = 5,740,050.24

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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.