Home / 4,121,723.16-5,687,693.10-2,286,008.28

Finding the Fourth Proportional to 4,121,723.16, 5,687,693.10 and 2,286,008.28

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Solution

The fourth proportional to 4,121,723.16, 5,687,693.10 and 2,286,008.28 is: 3,154,533.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,723.16 : 5,687,693.10 = 2,286,008.28 : x
  2. Step 2: Convert to fraction form
    4,121,723.16/5,687,693.10 = 2,286,008.28/x
  3. Step 3: Cross multiply
    4,121,723.16x = 5,687,693.10 × 2,286,008.28
  4. Step 4: Simplify right side
    4,121,723.16x = 13,002,113,520,698.87
  5. Step 5: Solve for x
    x = 13,002,113,520,698.87/4,121,723.16
  6. Step 6: Final answer
    x = 3,154,533.44

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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.