Home / 6,887,169.36-9,501,726.60-4,307,870.16

Finding the Fourth Proportional to 6,887,169.36, 9,501,726.60 and 4,307,870.16

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Solution

The fourth proportional to 6,887,169.36, 9,501,726.60 and 4,307,870.16 is: 5,943,255.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,169.36 : 9,501,726.60 = 4,307,870.16 : x
  2. Step 2: Convert to fraction form
    6,887,169.36/9,501,726.60 = 4,307,870.16/x
  3. Step 3: Cross multiply
    6,887,169.36x = 9,501,726.60 × 4,307,870.16
  4. Step 4: Simplify right side
    6,887,169.36x = 40,932,204,488,618.26
  5. Step 5: Solve for x
    x = 40,932,204,488,618.26/6,887,169.36
  6. Step 6: Final answer
    x = 5,943,255.11

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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.