Home / 8,307,277.66-11,464,192.47-4,871,996.38

Finding the Fourth Proportional to 8,307,277.66, 11,464,192.47 and 4,871,996.38

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Solution

The fourth proportional to 8,307,277.66, 11,464,192.47 and 4,871,996.38 is: 6,723,442.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,277.66 : 11,464,192.47 = 4,871,996.38 : x
  2. Step 2: Convert to fraction form
    8,307,277.66/11,464,192.47 = 4,871,996.38/x
  3. Step 3: Cross multiply
    8,307,277.66x = 11,464,192.47 × 4,871,996.38
  4. Step 4: Simplify right side
    8,307,277.66x = 55,853,504,213,463.26
  5. Step 5: Solve for x
    x = 55,853,504,213,463.26/8,307,277.66
  6. Step 6: Final answer
    x = 6,723,442.56

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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.