Home / 3,356,641.72-5,034,925.52-2,009,180.45

Finding the Fourth Proportional to 3,356,641.72, 5,034,925.52 and 2,009,180.45

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Solution

The fourth proportional to 3,356,641.72, 5,034,925.52 and 2,009,180.45 is: 3,013,748.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,641.72 : 5,034,925.52 = 2,009,180.45 : x
  2. Step 2: Convert to fraction form
    3,356,641.72/5,034,925.52 = 2,009,180.45/x
  3. Step 3: Cross multiply
    3,356,641.72x = 5,034,925.52 × 2,009,180.45
  4. Step 4: Simplify right side
    3,356,641.72x = 10,116,073,915,046.11
  5. Step 5: Solve for x
    x = 10,116,073,915,046.11/3,356,641.72
  6. Step 6: Final answer
    x = 3,013,748.49

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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.