Home / 4,997,070.18-7,498,591.47-4,590,517.82

Finding the Fourth Proportional to 4,997,070.18, 7,498,591.47 and 4,590,517.82

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Solution

The fourth proportional to 4,997,070.18, 7,498,591.47 and 4,590,517.82 is: 6,888,519.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,070.18 : 7,498,591.47 = 4,590,517.82 : x
  2. Step 2: Convert to fraction form
    4,997,070.18/7,498,591.47 = 4,590,517.82/x
  3. Step 3: Cross multiply
    4,997,070.18x = 7,498,591.47 × 4,590,517.82
  4. Step 4: Simplify right side
    4,997,070.18x = 34,422,417,730,442.04
  5. Step 5: Solve for x
    x = 34,422,417,730,442.04/4,997,070.18
  6. Step 6: Final answer
    x = 6,888,519.97

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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.