Home / 4,454,255.32-6,146,806.63-2,618,920.06

Finding the Fourth Proportional to 4,454,255.32, 6,146,806.63 and 2,618,920.06

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Solution

The fourth proportional to 4,454,255.32, 6,146,806.63 and 2,618,920.06 is: 3,614,071.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,255.32 : 6,146,806.63 = 2,618,920.06 : x
  2. Step 2: Convert to fraction form
    4,454,255.32/6,146,806.63 = 2,618,920.06/x
  3. Step 3: Cross multiply
    4,454,255.32x = 6,146,806.63 × 2,618,920.06
  4. Step 4: Simplify right side
    4,454,255.32x = 16,097,995,188,248.00
  5. Step 5: Solve for x
    x = 16,097,995,188,248.00/4,454,255.32
  6. Step 6: Final answer
    x = 3,614,071.05

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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.