Home / 4,029,172.68-6,039,959.38-2,005,503.30

Finding the Fourth Proportional to 4,029,172.68, 6,039,959.38 and 2,005,503.30

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Solution

The fourth proportional to 4,029,172.68, 6,039,959.38 and 2,005,503.30 is: 3,006,363.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,172.68 : 6,039,959.38 = 2,005,503.30 : x
  2. Step 2: Convert to fraction form
    4,029,172.68/6,039,959.38 = 2,005,503.30/x
  3. Step 3: Cross multiply
    4,029,172.68x = 6,039,959.38 × 2,005,503.30
  4. Step 4: Simplify right side
    4,029,172.68x = 12,113,158,468,455.95
  5. Step 5: Solve for x
    x = 12,113,158,468,455.95/4,029,172.68
  6. Step 6: Final answer
    x = 3,006,363.70

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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.