Home / 6,659,931.66-9,190,734.57-3,604,146.18

Finding the Fourth Proportional to 6,659,931.66, 9,190,734.57 and 3,604,146.18

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Solution

The fourth proportional to 6,659,931.66, 9,190,734.57 and 3,604,146.18 is: 4,973,737.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,931.66 : 9,190,734.57 = 3,604,146.18 : x
  2. Step 2: Convert to fraction form
    6,659,931.66/9,190,734.57 = 3,604,146.18/x
  3. Step 3: Cross multiply
    6,659,931.66x = 9,190,734.57 × 3,604,146.18
  4. Step 4: Simplify right side
    6,659,931.66x = 33,124,750,891,859.45
  5. Step 5: Solve for x
    x = 33,124,750,891,859.45/6,659,931.66
  6. Step 6: Final answer
    x = 4,973,737.36

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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.