Home / 1,651,159.78-2,477,522.35-797,753.04

Finding the Fourth Proportional to 1,651,159.78, 2,477,522.35 and 797,753.04

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Solution

The fourth proportional to 1,651,159.78, 2,477,522.35 and 797,753.04 is: 1,197,007.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,159.78 : 2,477,522.35 = 797,753.04 : x
  2. Step 2: Convert to fraction form
    1,651,159.78/2,477,522.35 = 797,753.04/x
  3. Step 3: Cross multiply
    1,651,159.78x = 2,477,522.35 × 797,753.04
  4. Step 4: Simplify right side
    1,651,159.78x = 1,976,450,989,099.87
  5. Step 5: Solve for x
    x = 1,976,450,989,099.87/1,651,159.78
  6. Step 6: Final answer
    x = 1,197,007.71

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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.