Home / 11,646,904.60-17,480,724.90-6,848,594.20

Finding the Fourth Proportional to 11,646,904.60, 17,480,724.90 and 6,848,594.20

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Solution

The fourth proportional to 11,646,904.60, 17,480,724.90 and 6,848,594.20 is: 10,278,987.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,904.60 : 17,480,724.90 = 6,848,594.20 : x
  2. Step 2: Convert to fraction form
    11,646,904.60/17,480,724.90 = 6,848,594.20/x
  3. Step 3: Cross multiply
    11,646,904.60x = 17,480,724.90 × 6,848,594.20
  4. Step 4: Simplify right side
    11,646,904.60x = 119,718,391,161,935.58
  5. Step 5: Solve for x
    x = 119,718,391,161,935.58/11,646,904.60
  6. Step 6: Final answer
    x = 10,278,987.87

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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.