Home / 8,306,229.12-11,462,598.48-4,585,062.40

Finding the Fourth Proportional to 8,306,229.12, 11,462,598.48 and 4,585,062.40

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Solution

The fourth proportional to 8,306,229.12, 11,462,598.48 and 4,585,062.40 is: 6,327,387.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,229.12 : 11,462,598.48 = 4,585,062.40 : x
  2. Step 2: Convert to fraction form
    8,306,229.12/11,462,598.48 = 4,585,062.40/x
  3. Step 3: Cross multiply
    8,306,229.12x = 11,462,598.48 × 4,585,062.40
  4. Step 4: Simplify right side
    8,306,229.12x = 52,556,729,296,945.16
  5. Step 5: Solve for x
    x = 52,556,729,296,945.16/8,306,229.12
  6. Step 6: Final answer
    x = 6,327,387.38

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Double scale
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1.5x scale

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.