Home / 4,216,742.64-5,819,034.28-2,282,987.52

Finding the Fourth Proportional to 4,216,742.64, 5,819,034.28 and 2,282,987.52

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Solution

The fourth proportional to 4,216,742.64, 5,819,034.28 and 2,282,987.52 is: 3,150,484.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,742.64 : 5,819,034.28 = 2,282,987.52 : x
  2. Step 2: Convert to fraction form
    4,216,742.64/5,819,034.28 = 2,282,987.52/x
  3. Step 3: Cross multiply
    4,216,742.64x = 5,819,034.28 × 2,282,987.52
  4. Step 4: Simplify right side
    4,216,742.64x = 13,284,782,639,692.19
  5. Step 5: Solve for x
    x = 13,284,782,639,692.19/4,216,742.64
  6. Step 6: Final answer
    x = 3,150,484.57

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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.