Home / 1,231,522.60-1,847,283.90-1,036,660.90

Finding the Fourth Proportional to 1,231,522.60, 1,847,283.90 and 1,036,660.90

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Solution

The fourth proportional to 1,231,522.60, 1,847,283.90 and 1,036,660.90 is: 1,554,991.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,522.60 : 1,847,283.90 = 1,036,660.90 : x
  2. Step 2: Convert to fraction form
    1,231,522.60/1,847,283.90 = 1,036,660.90/x
  3. Step 3: Cross multiply
    1,231,522.60x = 1,847,283.90 × 1,036,660.90
  4. Step 4: Simplify right side
    1,231,522.60x = 1,915,006,990,329.51
  5. Step 5: Solve for x
    x = 1,915,006,990,329.51/1,231,522.60
  6. Step 6: Final answer
    x = 1,554,991.35

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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.