Home / 5,368,762.60-7,406,442.28-3,192,067.02

Finding the Fourth Proportional to 5,368,762.60, 7,406,442.28 and 3,192,067.02

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Solution

The fourth proportional to 5,368,762.60, 7,406,442.28 and 3,192,067.02 is: 4,403,595.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,762.60 : 7,406,442.28 = 3,192,067.02 : x
  2. Step 2: Convert to fraction form
    5,368,762.60/7,406,442.28 = 3,192,067.02/x
  3. Step 3: Cross multiply
    5,368,762.60x = 7,406,442.28 × 3,192,067.02
  4. Step 4: Simplify right side
    5,368,762.60x = 23,641,860,137,521.61
  5. Step 5: Solve for x
    x = 23,641,860,137,521.61/5,368,762.60
  6. Step 6: Final answer
    x = 4,403,595.74

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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.