Home / 5,632,599.32-8,445,524.88-1,792,763.12

Finding the Fourth Proportional to 5,632,599.32, 8,445,524.88 and 1,792,763.12

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Solution

The fourth proportional to 5,632,599.32, 8,445,524.88 and 1,792,763.12 is: 2,688,070.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,599.32 : 8,445,524.88 = 1,792,763.12 : x
  2. Step 2: Convert to fraction form
    5,632,599.32/8,445,524.88 = 1,792,763.12/x
  3. Step 3: Cross multiply
    5,632,599.32x = 8,445,524.88 × 1,792,763.12
  4. Step 4: Simplify right side
    5,632,599.32x = 15,140,825,533,906.43
  5. Step 5: Solve for x
    x = 15,140,825,533,906.43/5,632,599.32
  6. Step 6: Final answer
    x = 2,688,070.76

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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.