Home / 2,314,572.80-3,471,859.20-1,941,324.80

Finding the Fourth Proportional to 2,314,572.80, 3,471,859.20 and 1,941,324.80

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Solution

The fourth proportional to 2,314,572.80, 3,471,859.20 and 1,941,324.80 is: 2,911,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,572.80 : 3,471,859.20 = 1,941,324.80 : x
  2. Step 2: Convert to fraction form
    2,314,572.80/3,471,859.20 = 1,941,324.80/x
  3. Step 3: Cross multiply
    2,314,572.80x = 3,471,859.20 × 1,941,324.80
  4. Step 4: Simplify right side
    2,314,572.80x = 6,740,006,367,068.16
  5. Step 5: Solve for x
    x = 6,740,006,367,068.16/2,314,572.80
  6. Step 6: Final answer
    x = 2,911,987.20

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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.