Home / 3,012,258.62-4,156,964.52-1,635,601.52

Finding the Fourth Proportional to 3,012,258.62, 4,156,964.52 and 1,635,601.52

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Solution

The fourth proportional to 3,012,258.62, 4,156,964.52 and 1,635,601.52 is: 2,257,155.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,258.62 : 4,156,964.52 = 1,635,601.52 : x
  2. Step 2: Convert to fraction form
    3,012,258.62/4,156,964.52 = 1,635,601.52/x
  3. Step 3: Cross multiply
    3,012,258.62x = 4,156,964.52 × 1,635,601.52
  4. Step 4: Simplify right side
    3,012,258.62x = 6,799,137,487,498.07
  5. Step 5: Solve for x
    x = 6,799,137,487,498.07/3,012,258.62
  6. Step 6: Final answer
    x = 2,257,155.96

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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.