Home / 4,525,215.71-6,244,666.25-2,565,275.57

Finding the Fourth Proportional to 4,525,215.71, 6,244,666.25 and 2,565,275.57

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Solution

The fourth proportional to 4,525,215.71, 6,244,666.25 and 2,565,275.57 is: 3,540,005.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,215.71 : 6,244,666.25 = 2,565,275.57 : x
  2. Step 2: Convert to fraction form
    4,525,215.71/6,244,666.25 = 2,565,275.57/x
  3. Step 3: Cross multiply
    4,525,215.71x = 6,244,666.25 × 2,565,275.57
  4. Step 4: Simplify right side
    4,525,215.71x = 16,019,289,753,296.30
  5. Step 5: Solve for x
    x = 16,019,289,753,296.30/4,525,215.71
  6. Step 6: Final answer
    x = 3,540,005.78

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1.5x scale

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.