Home / 5,630,760.24-8,445,285-1,844,159.28

Finding the Fourth Proportional to 5,630,760.24, 8,445,285 and 1,844,159.28

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Solution

The fourth proportional to 5,630,760.24, 8,445,285 and 1,844,159.28 is: 2,765,958.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,760.24 : 8,445,285 = 1,844,159.28 : x
  2. Step 2: Convert to fraction form
    5,630,760.24/8,445,285 = 1,844,159.28/x
  3. Step 3: Cross multiply
    5,630,760.24x = 8,445,285 × 1,844,159.28
  4. Step 4: Simplify right side
    5,630,760.24x = 15,574,450,704,994.80
  5. Step 5: Solve for x
    x = 15,574,450,704,994.80/5,630,760.24
  6. Step 6: Final answer
    x = 2,765,958.78

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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.