Home / 4,098,485.76-5,655,878.56-2,262,943.95

Finding the Fourth Proportional to 4,098,485.76, 5,655,878.56 and 2,262,943.95

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Solution

The fourth proportional to 4,098,485.76, 5,655,878.56 and 2,262,943.95 is: 3,122,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,485.76 : 5,655,878.56 = 2,262,943.95 : x
  2. Step 2: Convert to fraction form
    4,098,485.76/5,655,878.56 = 2,262,943.95/x
  3. Step 3: Cross multiply
    4,098,485.76x = 5,655,878.56 × 2,262,943.95
  4. Step 4: Simplify right side
    4,098,485.76x = 12,798,936,169,286.71
  5. Step 5: Solve for x
    x = 12,798,936,169,286.71/4,098,485.76
  6. Step 6: Final answer
    x = 3,122,845.10

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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.