Home / 4,088,480.52-6,133,016.12-1,658,466.72

Finding the Fourth Proportional to 4,088,480.52, 6,133,016.12 and 1,658,466.72

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Solution

The fourth proportional to 4,088,480.52, 6,133,016.12 and 1,658,466.72 is: 2,487,819.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,480.52 : 6,133,016.12 = 1,658,466.72 : x
  2. Step 2: Convert to fraction form
    4,088,480.52/6,133,016.12 = 1,658,466.72/x
  3. Step 3: Cross multiply
    4,088,480.52x = 6,133,016.12 × 1,658,466.72
  4. Step 4: Simplify right side
    4,088,480.52x = 10,171,403,128,243.53
  5. Step 5: Solve for x
    x = 10,171,403,128,243.53/4,088,480.52
  6. Step 6: Final answer
    x = 2,487,819.88

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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.