Home / 2,762,948.80-4,124,159.30-2,560,324.24

Finding the Fourth Proportional to 2,762,948.80, 4,124,159.30 and 2,560,324.24

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Solution

The fourth proportional to 2,762,948.80, 4,124,159.30 and 2,560,324.24 is: 3,821,708.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,948.80 : 4,124,159.30 = 2,560,324.24 : x
  2. Step 2: Convert to fraction form
    2,762,948.80/4,124,159.30 = 2,560,324.24/x
  3. Step 3: Cross multiply
    2,762,948.80x = 4,124,159.30 × 2,560,324.24
  4. Step 4: Simplify right side
    2,762,948.80x = 10,559,185,025,411.43
  5. Step 5: Solve for x
    x = 10,559,185,025,411.43/2,762,948.80
  6. Step 6: Final answer
    x = 3,821,708.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.