Home / 4,370,508.80-6,555,763.20-2,480,940.80

Finding the Fourth Proportional to 4,370,508.80, 6,555,763.20 and 2,480,940.80

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Solution

The fourth proportional to 4,370,508.80, 6,555,763.20 and 2,480,940.80 is: 3,721,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,508.80 : 6,555,763.20 = 2,480,940.80 : x
  2. Step 2: Convert to fraction form
    4,370,508.80/6,555,763.20 = 2,480,940.80/x
  3. Step 3: Cross multiply
    4,370,508.80x = 6,555,763.20 × 2,480,940.80
  4. Step 4: Simplify right side
    4,370,508.80x = 16,264,460,398,018.56
  5. Step 5: Solve for x
    x = 16,264,460,398,018.56/4,370,508.80
  6. Step 6: Final answer
    x = 3,721,411.20

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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.