Home / 2,249,638.92-3,373,764.21-652,319.73

Finding the Fourth Proportional to 2,249,638.92, 3,373,764.21 and 652,319.73

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Solution

The fourth proportional to 2,249,638.92, 3,373,764.21 and 652,319.73 is: 978,278.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,638.92 : 3,373,764.21 = 652,319.73 : x
  2. Step 2: Convert to fraction form
    2,249,638.92/3,373,764.21 = 652,319.73/x
  3. Step 3: Cross multiply
    2,249,638.92x = 3,373,764.21 × 652,319.73
  4. Step 4: Simplify right side
    2,249,638.92x = 2,200,772,958,550.86
  5. Step 5: Solve for x
    x = 2,200,772,958,550.86/2,249,638.92
  6. Step 6: Final answer
    x = 978,278.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.