Home / 7,233,691.02-9,990,778.56-4,763,952

Finding the Fourth Proportional to 7,233,691.02, 9,990,778.56 and 4,763,952

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Solution

The fourth proportional to 7,233,691.02, 9,990,778.56 and 4,763,952 is: 6,579,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233,691.02 : 9,990,778.56 = 4,763,952 : x
  2. Step 2: Convert to fraction form
    7,233,691.02/9,990,778.56 = 4,763,952/x
  3. Step 3: Cross multiply
    7,233,691.02x = 9,990,778.56 × 4,763,952
  4. Step 4: Simplify right side
    7,233,691.02x = 47,595,589,502,469.12
  5. Step 5: Solve for x
    x = 47,595,589,502,469.12/7,233,691.02
  6. Step 6: Final answer
    x = 6,579,710.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.