Home / 2,773,358.01-3,827,381.90-1,549,693.24

Finding the Fourth Proportional to 2,773,358.01, 3,827,381.90 and 1,549,693.24

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Solution

The fourth proportional to 2,773,358.01, 3,827,381.90 and 1,549,693.24 is: 2,138,659.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,358.01 : 3,827,381.90 = 1,549,693.24 : x
  2. Step 2: Convert to fraction form
    2,773,358.01/3,827,381.90 = 1,549,693.24/x
  3. Step 3: Cross multiply
    2,773,358.01x = 3,827,381.90 × 1,549,693.24
  4. Step 4: Simplify right side
    2,773,358.01x = 5,931,267,840,011.44
  5. Step 5: Solve for x
    x = 5,931,267,840,011.44/2,773,358.01
  6. Step 6: Final answer
    x = 2,138,659.28

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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.