Home / 6,143,994.92-9,220,106.38-2,549,765.28

Finding the Fourth Proportional to 6,143,994.92, 9,220,106.38 and 2,549,765.28

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Solution

The fourth proportional to 6,143,994.92, 9,220,106.38 and 2,549,765.28 is: 3,826,355.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,994.92 : 9,220,106.38 = 2,549,765.28 : x
  2. Step 2: Convert to fraction form
    6,143,994.92/9,220,106.38 = 2,549,765.28/x
  3. Step 3: Cross multiply
    6,143,994.92x = 9,220,106.38 × 2,549,765.28
  4. Step 4: Simplify right side
    6,143,994.92x = 23,509,107,125,630.49
  5. Step 5: Solve for x
    x = 23,509,107,125,630.49/6,143,994.92
  6. Step 6: Final answer
    x = 3,826,355.23

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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.