Home / 6,357,766.49-9,536,979.60-2,098,266.87

Finding the Fourth Proportional to 6,357,766.49, 9,536,979.60 and 2,098,266.87

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Solution

The fourth proportional to 6,357,766.49, 9,536,979.60 and 2,098,266.87 is: 3,147,509.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,766.49 : 9,536,979.60 = 2,098,266.87 : x
  2. Step 2: Convert to fraction form
    6,357,766.49/9,536,979.60 = 2,098,266.87/x
  3. Step 3: Cross multiply
    6,357,766.49x = 9,536,979.60 × 2,098,266.87
  4. Step 4: Simplify right side
    6,357,766.49x = 20,011,128,334,545.85
  5. Step 5: Solve for x
    x = 20,011,128,334,545.85/6,357,766.49
  6. Step 6: Final answer
    x = 3,147,509.17

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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.