Home / 4,767,298.80-7,150,948.20-2,873,065.20

Finding the Fourth Proportional to 4,767,298.80, 7,150,948.20 and 2,873,065.20

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Solution

The fourth proportional to 4,767,298.80, 7,150,948.20 and 2,873,065.20 is: 4,309,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,298.80 : 7,150,948.20 = 2,873,065.20 : x
  2. Step 2: Convert to fraction form
    4,767,298.80/7,150,948.20 = 2,873,065.20/x
  3. Step 3: Cross multiply
    4,767,298.80x = 7,150,948.20 × 2,873,065.20
  4. Step 4: Simplify right side
    4,767,298.80x = 20,545,140,420,422.64
  5. Step 5: Solve for x
    x = 20,545,140,420,422.64/4,767,298.80
  6. Step 6: Final answer
    x = 4,309,597.80

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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.