Home / 9,197,907.66-13,798,995.63-3,132,691.47

Finding the Fourth Proportional to 9,197,907.66, 13,798,995.63 and 3,132,691.47

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Solution

The fourth proportional to 9,197,907.66, 13,798,995.63 and 3,132,691.47 is: 4,699,764.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,907.66 : 13,798,995.63 = 3,132,691.47 : x
  2. Step 2: Convert to fraction form
    9,197,907.66/13,798,995.63 = 3,132,691.47/x
  3. Step 3: Cross multiply
    9,197,907.66x = 13,798,995.63 × 3,132,691.47
  4. Step 4: Simplify right side
    9,197,907.66x = 43,227,995,904,668.28
  5. Step 5: Solve for x
    x = 43,227,995,904,668.28/9,197,907.66
  6. Step 6: Final answer
    x = 4,699,764.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.