Home / 4,011,282.61-5,535,529.30-2,175,701.47

Finding the Fourth Proportional to 4,011,282.61, 5,535,529.30 and 2,175,701.47

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Solution

The fourth proportional to 4,011,282.61, 5,535,529.30 and 2,175,701.47 is: 3,002,445.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,282.61 : 5,535,529.30 = 2,175,701.47 : x
  2. Step 2: Convert to fraction form
    4,011,282.61/5,535,529.30 = 2,175,701.47/x
  3. Step 3: Cross multiply
    4,011,282.61x = 5,535,529.30 × 2,175,701.47
  4. Step 4: Simplify right side
    4,011,282.61x = 12,043,659,235,238.07
  5. Step 5: Solve for x
    x = 12,043,659,235,238.07/4,011,282.61
  6. Step 6: Final answer
    x = 3,002,445.95

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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.