Home / 1,792,438.56-2,684,230.20-1,335,934.80

Finding the Fourth Proportional to 1,792,438.56, 2,684,230.20 and 1,335,934.80

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Solution

The fourth proportional to 1,792,438.56, 2,684,230.20 and 1,335,934.80 is: 2,000,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,438.56 : 2,684,230.20 = 1,335,934.80 : x
  2. Step 2: Convert to fraction form
    1,792,438.56/2,684,230.20 = 1,335,934.80/x
  3. Step 3: Cross multiply
    1,792,438.56x = 2,684,230.20 × 1,335,934.80
  4. Step 4: Simplify right side
    1,792,438.56x = 3,585,956,535,390.96
  5. Step 5: Solve for x
    x = 3,585,956,535,390.96/1,792,438.56
  6. Step 6: Final answer
    x = 2,000,602.20

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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.