Home / 3,359,522.97-5,036,300.40-1,309,711.05

Finding the Fourth Proportional to 3,359,522.97, 5,036,300.40 and 1,309,711.05

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Solution

The fourth proportional to 3,359,522.97, 5,036,300.40 and 1,309,711.05 is: 1,963,403.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,522.97 : 5,036,300.40 = 1,309,711.05 : x
  2. Step 2: Convert to fraction form
    3,359,522.97/5,036,300.40 = 1,309,711.05/x
  3. Step 3: Cross multiply
    3,359,522.97x = 5,036,300.40 × 1,309,711.05
  4. Step 4: Simplify right side
    3,359,522.97x = 6,596,098,284,999.42
  5. Step 5: Solve for x
    x = 6,596,098,284,999.42/3,359,522.97
  6. Step 6: Final answer
    x = 1,963,403.24

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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.