Home / 4,011,281.61-5,535,527.92-2,175,700.47

Finding the Fourth Proportional to 4,011,281.61, 5,535,527.92 and 2,175,700.47

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Solution

The fourth proportional to 4,011,281.61, 5,535,527.92 and 2,175,700.47 is: 3,002,444.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,281.61 : 5,535,527.92 = 2,175,700.47 : x
  2. Step 2: Convert to fraction form
    4,011,281.61/5,535,527.92 = 2,175,700.47/x
  3. Step 3: Cross multiply
    4,011,281.61x = 5,535,527.92 × 2,175,700.47
  4. Step 4: Simplify right side
    4,011,281.61x = 12,043,650,697,941.42
  5. Step 5: Solve for x
    x = 12,043,650,697,941.42/4,011,281.61
  6. Step 6: Final answer
    x = 3,002,444.57

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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.