Home / 3,074,823.32-4,611,761.94-1,025,520.08

Finding the Fourth Proportional to 3,074,823.32, 4,611,761.94 and 1,025,520.08

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Solution

The fourth proportional to 3,074,823.32, 4,611,761.94 and 1,025,520.08 is: 1,538,122.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,823.32 : 4,611,761.94 = 1,025,520.08 : x
  2. Step 2: Convert to fraction form
    3,074,823.32/4,611,761.94 = 1,025,520.08/x
  3. Step 3: Cross multiply
    3,074,823.32x = 4,611,761.94 × 1,025,520.08
  4. Step 4: Simplify right side
    3,074,823.32x = 4,729,454,473,649.76
  5. Step 5: Solve for x
    x = 4,729,454,473,649.76/3,074,823.32
  6. Step 6: Final answer
    x = 1,538,122.35

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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.