Home / 2,949,177.29-4,068,891.36-2,404,376.46

Finding the Fourth Proportional to 2,949,177.29, 4,068,891.36 and 2,404,376.46

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Solution

The fourth proportional to 2,949,177.29, 4,068,891.36 and 2,404,376.46 is: 3,317,246.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,177.29 : 4,068,891.36 = 2,404,376.46 : x
  2. Step 2: Convert to fraction form
    2,949,177.29/4,068,891.36 = 2,404,376.46/x
  3. Step 3: Cross multiply
    2,949,177.29x = 4,068,891.36 × 2,404,376.46
  4. Step 4: Simplify right side
    2,949,177.29x = 9,783,146,604,281.39
  5. Step 5: Solve for x
    x = 9,783,146,604,281.39/2,949,177.29
  6. Step 6: Final answer
    x = 3,317,246.02

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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.