Home / 4,213,456.64-5,812,915.64-2,447,054.24

Finding the Fourth Proportional to 4,213,456.64, 5,812,915.64 and 2,447,054.24

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Solution

The fourth proportional to 4,213,456.64, 5,812,915.64 and 2,447,054.24 is: 3,375,973.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,456.64 : 5,812,915.64 = 2,447,054.24 : x
  2. Step 2: Convert to fraction form
    4,213,456.64/5,812,915.64 = 2,447,054.24/x
  3. Step 3: Cross multiply
    4,213,456.64x = 5,812,915.64 × 2,447,054.24
  4. Step 4: Simplify right side
    4,213,456.64x = 14,224,519,863,624.31
  5. Step 5: Solve for x
    x = 14,224,519,863,624.31/4,213,456.64
  6. Step 6: Final answer
    x = 3,375,973.95

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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.