Home / 2,535,106.10-3,800,100.35-1,589,141.12

Finding the Fourth Proportional to 2,535,106.10, 3,800,100.35 and 1,589,141.12

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Solution

The fourth proportional to 2,535,106.10, 3,800,100.35 and 1,589,141.12 is: 2,382,107.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,106.10 : 3,800,100.35 = 1,589,141.12 : x
  2. Step 2: Convert to fraction form
    2,535,106.10/3,800,100.35 = 1,589,141.12/x
  3. Step 3: Cross multiply
    2,535,106.10x = 3,800,100.35 × 1,589,141.12
  4. Step 4: Simplify right side
    2,535,106.10x = 6,038,895,711,283.74
  5. Step 5: Solve for x
    x = 6,038,895,711,283.74/2,535,106.10
  6. Step 6: Final answer
    x = 2,382,107.69

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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.