Home / 6,625,254.80-9,142,796.62-3,724,658.58

Finding the Fourth Proportional to 6,625,254.80, 9,142,796.62 and 3,724,658.58

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Solution

The fourth proportional to 6,625,254.80, 9,142,796.62 and 3,724,658.58 is: 5,139,997.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,254.80 : 9,142,796.62 = 3,724,658.58 : x
  2. Step 2: Convert to fraction form
    6,625,254.80/9,142,796.62 = 3,724,658.58/x
  3. Step 3: Cross multiply
    6,625,254.80x = 9,142,796.62 × 3,724,658.58
  4. Step 4: Simplify right side
    6,625,254.80x = 34,053,795,875,878.00
  5. Step 5: Solve for x
    x = 34,053,795,875,878.00/6,625,254.80
  6. Step 6: Final answer
    x = 5,139,997.92

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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.