Home / 3,423,047.04-4,723,805.20-1,874,406.32

Finding the Fourth Proportional to 3,423,047.04, 4,723,805.20 and 1,874,406.32

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Solution

The fourth proportional to 3,423,047.04, 4,723,805.20 and 1,874,406.32 is: 2,586,680.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,047.04 : 4,723,805.20 = 1,874,406.32 : x
  2. Step 2: Convert to fraction form
    3,423,047.04/4,723,805.20 = 1,874,406.32/x
  3. Step 3: Cross multiply
    3,423,047.04x = 4,723,805.20 × 1,874,406.32
  4. Step 4: Simplify right side
    3,423,047.04x = 8,854,330,321,328.87
  5. Step 5: Solve for x
    x = 8,854,330,321,328.87/3,423,047.04
  6. Step 6: Final answer
    x = 2,586,680.88

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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.