Home / 5,792,010.20-8,690,820.10-2,382,816.20

Finding the Fourth Proportional to 5,792,010.20, 8,690,820.10 and 2,382,816.20

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Solution

The fourth proportional to 5,792,010.20, 8,690,820.10 and 2,382,816.20 is: 3,575,378.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,010.20 : 8,690,820.10 = 2,382,816.20 : x
  2. Step 2: Convert to fraction form
    5,792,010.20/8,690,820.10 = 2,382,816.20/x
  3. Step 3: Cross multiply
    5,792,010.20x = 8,690,820.10 × 2,382,816.20
  4. Step 4: Simplify right side
    5,792,010.20x = 20,708,626,925,565.62
  5. Step 5: Solve for x
    x = 20,708,626,925,565.62/5,792,010.20
  6. Step 6: Final answer
    x = 3,575,378.19

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1.5x scale

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.