Home / 2,069,614.85-3,104,423.14-931,047.16

Finding the Fourth Proportional to 2,069,614.85, 3,104,423.14 and 931,047.16

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Solution

The fourth proportional to 2,069,614.85, 3,104,423.14 and 931,047.16 is: 1,396,571.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,614.85 : 3,104,423.14 = 931,047.16 : x
  2. Step 2: Convert to fraction form
    2,069,614.85/3,104,423.14 = 931,047.16/x
  3. Step 3: Cross multiply
    2,069,614.85x = 3,104,423.14 × 931,047.16
  4. Step 4: Simplify right side
    2,069,614.85x = 2,890,364,342,794.54
  5. Step 5: Solve for x
    x = 2,890,364,342,794.54/2,069,614.85
  6. Step 6: Final answer
    x = 1,396,571.13

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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.