Home / 4,116,840.95-5,681,273.87-2,281,329.89

Finding the Fourth Proportional to 4,116,840.95, 5,681,273.87 and 2,281,329.89

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Solution

The fourth proportional to 4,116,840.95, 5,681,273.87 and 2,281,329.89 is: 3,148,253.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,840.95 : 5,681,273.87 = 2,281,329.89 : x
  2. Step 2: Convert to fraction form
    4,116,840.95/5,681,273.87 = 2,281,329.89/x
  3. Step 3: Cross multiply
    4,116,840.95x = 5,681,273.87 × 2,281,329.89
  4. Step 4: Simplify right side
    4,116,840.95x = 12,960,859,915,036.48
  5. Step 5: Solve for x
    x = 12,960,859,915,036.48/4,116,840.95
  6. Step 6: Final answer
    x = 3,148,253.74

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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.