Home / 5,364,806.45-7,403,133.71-3,073,114.76

Finding the Fourth Proportional to 5,364,806.45, 7,403,133.71 and 3,073,114.76

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Solution

The fourth proportional to 5,364,806.45, 7,403,133.71 and 3,073,114.76 is: 4,240,726.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,806.45 : 7,403,133.71 = 3,073,114.76 : x
  2. Step 2: Convert to fraction form
    5,364,806.45/7,403,133.71 = 3,073,114.76/x
  3. Step 3: Cross multiply
    5,364,806.45x = 7,403,133.71 × 3,073,114.76
  4. Step 4: Simplify right side
    5,364,806.45x = 22,750,679,445,121.68
  5. Step 5: Solve for x
    x = 22,750,679,445,121.68/5,364,806.45
  6. Step 6: Final answer
    x = 4,240,726.98

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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.