Home / 6,995,621.43-9,654,646.10-4,094,836.47

Finding the Fourth Proportional to 6,995,621.43, 9,654,646.10 and 4,094,836.47

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Solution

The fourth proportional to 6,995,621.43, 9,654,646.10 and 4,094,836.47 is: 5,651,277.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,621.43 : 9,654,646.10 = 4,094,836.47 : x
  2. Step 2: Convert to fraction form
    6,995,621.43/9,654,646.10 = 4,094,836.47/x
  3. Step 3: Cross multiply
    6,995,621.43x = 9,654,646.10 × 4,094,836.47
  4. Step 4: Simplify right side
    6,995,621.43x = 39,534,196,934,749.09
  5. Step 5: Solve for x
    x = 39,534,196,934,749.09/6,995,621.43
  6. Step 6: Final answer
    x = 5,651,277.35

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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.