Home / 7,366,437.76-11,054,385.77-4,940,330.66

Finding the Fourth Proportional to 7,366,437.76, 11,054,385.77 and 4,940,330.66

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Solution

The fourth proportional to 7,366,437.76, 11,054,385.77 and 4,940,330.66 is: 7,413,667.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,437.76 : 11,054,385.77 = 4,940,330.66 : x
  2. Step 2: Convert to fraction form
    7,366,437.76/11,054,385.77 = 4,940,330.66/x
  3. Step 3: Cross multiply
    7,366,437.76x = 11,054,385.77 × 4,940,330.66
  4. Step 4: Simplify right side
    7,366,437.76x = 54,612,320,880,036.53
  5. Step 5: Solve for x
    x = 54,612,320,880,036.53/7,366,437.76
  6. Step 6: Final answer
    x = 7,413,667.59

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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.