Home / 5,175,377.67-7,764,588.29-1,532,200.17

Finding the Fourth Proportional to 5,175,377.67, 7,764,588.29 and 1,532,200.17

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Solution

The fourth proportional to 5,175,377.67, 7,764,588.29 and 1,532,200.17 is: 2,298,750.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,377.67 : 7,764,588.29 = 1,532,200.17 : x
  2. Step 2: Convert to fraction form
    5,175,377.67/7,764,588.29 = 1,532,200.17/x
  3. Step 3: Cross multiply
    5,175,377.67x = 7,764,588.29 × 1,532,200.17
  4. Step 4: Simplify right side
    5,175,377.67x = 11,896,903,497,918.01
  5. Step 5: Solve for x
    x = 11,896,903,497,918.01/5,175,377.67
  6. Step 6: Final answer
    x = 2,298,750.79

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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.