Home / 7,656,036.66-11,484,044.48-3,555,115.25

Finding the Fourth Proportional to 7,656,036.66, 11,484,044.48 and 3,555,115.25

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Solution

The fourth proportional to 7,656,036.66, 11,484,044.48 and 3,555,115.25 is: 5,332,667.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,036.66 : 11,484,044.48 = 3,555,115.25 : x
  2. Step 2: Convert to fraction form
    7,656,036.66/11,484,044.48 = 3,555,115.25/x
  3. Step 3: Cross multiply
    7,656,036.66x = 11,484,044.48 × 3,555,115.25
  4. Step 4: Simplify right side
    7,656,036.66x = 40,827,101,587,330.52
  5. Step 5: Solve for x
    x = 40,827,101,587,330.52/7,656,036.66
  6. Step 6: Final answer
    x = 5,332,667.98

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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.