Home / 4,151,729.40-6,227,594.10-2,549,095.80

Finding the Fourth Proportional to 4,151,729.40, 6,227,594.10 and 2,549,095.80

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Solution

The fourth proportional to 4,151,729.40, 6,227,594.10 and 2,549,095.80 is: 3,823,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,729.40 : 6,227,594.10 = 2,549,095.80 : x
  2. Step 2: Convert to fraction form
    4,151,729.40/6,227,594.10 = 2,549,095.80/x
  3. Step 3: Cross multiply
    4,151,729.40x = 6,227,594.10 × 2,549,095.80
  4. Step 4: Simplify right side
    4,151,729.40x = 15,874,733,964,414.78
  5. Step 5: Solve for x
    x = 15,874,733,964,414.78/4,151,729.40
  6. Step 6: Final answer
    x = 3,823,643.70

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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.