Home / 6,681,803.28-9,220,894.52-3,626,017.52

Finding the Fourth Proportional to 6,681,803.28, 9,220,894.52 and 3,626,017.52

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Solution

The fourth proportional to 6,681,803.28, 9,220,894.52 and 3,626,017.52 is: 5,003,907.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,803.28 : 9,220,894.52 = 3,626,017.52 : x
  2. Step 2: Convert to fraction form
    6,681,803.28/9,220,894.52 = 3,626,017.52/x
  3. Step 3: Cross multiply
    6,681,803.28x = 9,220,894.52 × 3,626,017.52
  4. Step 4: Simplify right side
    6,681,803.28x = 33,435,125,079,591.99
  5. Step 5: Solve for x
    x = 33,435,125,079,591.99/6,681,803.28
  6. Step 6: Final answer
    x = 5,003,907.43

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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.