Home / 3,426,500.67-5,136,134.14-1,149,866.47

Finding the Fourth Proportional to 3,426,500.67, 5,136,134.14 and 1,149,866.47

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Solution

The fourth proportional to 3,426,500.67, 5,136,134.14 and 1,149,866.47 is: 1,723,585.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,500.67 : 5,136,134.14 = 1,149,866.47 : x
  2. Step 2: Convert to fraction form
    3,426,500.67/5,136,134.14 = 1,149,866.47/x
  3. Step 3: Cross multiply
    3,426,500.67x = 5,136,134.14 × 1,149,866.47
  4. Step 4: Simplify right side
    3,426,500.67x = 5,905,868,433,008.29
  5. Step 5: Solve for x
    x = 5,905,868,433,008.29/3,426,500.67
  6. Step 6: Final answer
    x = 1,723,585.96

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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.