Home / 2,077,914-3,117,182.64-729,839.04

Finding the Fourth Proportional to 2,077,914, 3,117,182.64 and 729,839.04

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Solution

The fourth proportional to 2,077,914, 3,117,182.64 and 729,839.04 is: 1,094,868.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,914 : 3,117,182.64 = 729,839.04 : x
  2. Step 2: Convert to fraction form
    2,077,914/3,117,182.64 = 729,839.04/x
  3. Step 3: Cross multiply
    2,077,914x = 3,117,182.64 × 729,839.04
  4. Step 4: Simplify right side
    2,077,914x = 2,275,041,585,482.27
  5. Step 5: Solve for x
    x = 2,275,041,585,482.27/2,077,914
  6. Step 6: Final answer
    x = 1,094,868.02

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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.