Home / 5,008,147.30-7,512,817.02-1,595,235.52

Finding the Fourth Proportional to 5,008,147.30, 7,512,817.02 and 1,595,235.52

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Solution

The fourth proportional to 5,008,147.30, 7,512,817.02 and 1,595,235.52 is: 2,393,043.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008,147.30 : 7,512,817.02 = 1,595,235.52 : x
  2. Step 2: Convert to fraction form
    5,008,147.30/7,512,817.02 = 1,595,235.52/x
  3. Step 3: Cross multiply
    5,008,147.30x = 7,512,817.02 × 1,595,235.52
  4. Step 4: Simplify right side
    5,008,147.30x = 11,984,712,565,564.55
  5. Step 5: Solve for x
    x = 11,984,712,565,564.55/5,008,147.30
  6. Step 6: Final answer
    x = 2,393,043.15

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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.