Home / 7,271,001.27-10,030,294.26-5,549,132.43

Finding the Fourth Proportional to 7,271,001.27, 10,030,294.26 and 5,549,132.43

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Solution

The fourth proportional to 7,271,001.27, 10,030,294.26 and 5,549,132.43 is: 7,654,988.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,001.27 : 10,030,294.26 = 5,549,132.43 : x
  2. Step 2: Convert to fraction form
    7,271,001.27/10,030,294.26 = 5,549,132.43/x
  3. Step 3: Cross multiply
    7,271,001.27x = 10,030,294.26 × 5,549,132.43
  4. Step 4: Simplify right side
    7,271,001.27x = 55,659,431,160,608.84
  5. Step 5: Solve for x
    x = 55,659,431,160,608.84/7,271,001.27
  6. Step 6: Final answer
    x = 7,654,988.51

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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.