Home / 4,377,313.18-5,996,891.12-4,213,621.85

Finding the Fourth Proportional to 4,377,313.18, 5,996,891.12 and 4,213,621.85

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Solution

The fourth proportional to 4,377,313.18, 5,996,891.12 and 4,213,621.85 is: 5,772,635.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,313.18 : 5,996,891.12 = 4,213,621.85 : x
  2. Step 2: Convert to fraction form
    4,377,313.18/5,996,891.12 = 4,213,621.85/x
  3. Step 3: Cross multiply
    4,377,313.18x = 5,996,891.12 × 4,213,621.85
  4. Step 4: Simplify right side
    4,377,313.18x = 25,268,631,432,967.48
  5. Step 5: Solve for x
    x = 25,268,631,432,967.48/4,377,313.18
  6. Step 6: Final answer
    x = 5,772,635.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.