Home / 5,067,530.76-7,602,037.56-1,472,829.60

Finding the Fourth Proportional to 5,067,530.76, 7,602,037.56 and 1,472,829.60

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Solution

The fourth proportional to 5,067,530.76, 7,602,037.56 and 1,472,829.60 is: 2,209,459.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,530.76 : 7,602,037.56 = 1,472,829.60 : x
  2. Step 2: Convert to fraction form
    5,067,530.76/7,602,037.56 = 1,472,829.60/x
  3. Step 3: Cross multiply
    5,067,530.76x = 7,602,037.56 × 1,472,829.60
  4. Step 4: Simplify right side
    5,067,530.76x = 11,196,505,938,679.78
  5. Step 5: Solve for x
    x = 11,196,505,938,679.78/5,067,530.76
  6. Step 6: Final answer
    x = 2,209,459.89

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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.