Home / 5,352,752.73-7,386,600.77-2,905,311.71

Finding the Fourth Proportional to 5,352,752.73, 7,386,600.77 and 2,905,311.71

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Solution

The fourth proportional to 5,352,752.73, 7,386,600.77 and 2,905,311.71 is: 4,009,222.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,752.73 : 7,386,600.77 = 2,905,311.71 : x
  2. Step 2: Convert to fraction form
    5,352,752.73/7,386,600.77 = 2,905,311.71/x
  3. Step 3: Cross multiply
    5,352,752.73x = 7,386,600.77 × 2,905,311.71
  4. Step 4: Simplify right side
    5,352,752.73x = 21,460,377,729,010.88
  5. Step 5: Solve for x
    x = 21,460,377,729,010.88/5,352,752.73
  6. Step 6: Final answer
    x = 4,009,222.69

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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.