Home / 6,625,256.18-9,142,798.52-3,724,659.95

Finding the Fourth Proportional to 6,625,256.18, 9,142,798.52 and 3,724,659.95

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Solution

The fourth proportional to 6,625,256.18, 9,142,798.52 and 3,724,659.95 is: 5,139,999.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,256.18 : 9,142,798.52 = 3,724,659.95 : x
  2. Step 2: Convert to fraction form
    6,625,256.18/9,142,798.52 = 3,724,659.95/x
  3. Step 3: Cross multiply
    6,625,256.18x = 9,142,798.52 × 3,724,659.95
  4. Step 4: Simplify right side
    6,625,256.18x = 34,053,815,441,960.93
  5. Step 5: Solve for x
    x = 34,053,815,441,960.93/6,625,256.18
  6. Step 6: Final answer
    x = 5,139,999.80

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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.