Home / 3,782,281.14-5,219,444.52-2,063,401.20

Finding the Fourth Proportional to 3,782,281.14, 5,219,444.52 and 2,063,401.20

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Solution

The fourth proportional to 3,782,281.14, 5,219,444.52 and 2,063,401.20 is: 2,847,437.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,281.14 : 5,219,444.52 = 2,063,401.20 : x
  2. Step 2: Convert to fraction form
    3,782,281.14/5,219,444.52 = 2,063,401.20/x
  3. Step 3: Cross multiply
    3,782,281.14x = 5,219,444.52 × 2,063,401.20
  4. Step 4: Simplify right side
    3,782,281.14x = 10,769,808,085,901.42
  5. Step 5: Solve for x
    x = 10,769,808,085,901.42/3,782,281.14
  6. Step 6: Final answer
    x = 2,847,437.22

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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.