Home / 6,656,934.98-9,186,480.95-3,716,797.22

Finding the Fourth Proportional to 6,656,934.98, 9,186,480.95 and 3,716,797.22

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Solution

The fourth proportional to 6,656,934.98, 9,186,480.95 and 3,716,797.22 is: 5,129,130.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,934.98 : 9,186,480.95 = 3,716,797.22 : x
  2. Step 2: Convert to fraction form
    6,656,934.98/9,186,480.95 = 3,716,797.22/x
  3. Step 3: Cross multiply
    6,656,934.98x = 9,186,480.95 × 3,716,797.22
  4. Step 4: Simplify right side
    6,656,934.98x = 34,144,286,826,475.87
  5. Step 5: Solve for x
    x = 34,144,286,826,475.87/6,656,934.98
  6. Step 6: Final answer
    x = 5,129,130.29

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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.