Home / 2,069,193.04-2,853,868.70-1,344,274.32

Finding the Fourth Proportional to 2,069,193.04, 2,853,868.70 and 1,344,274.32

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Solution

The fourth proportional to 2,069,193.04, 2,853,868.70 and 1,344,274.32 is: 1,854,047.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,193.04 : 2,853,868.70 = 1,344,274.32 : x
  2. Step 2: Convert to fraction form
    2,069,193.04/2,853,868.70 = 1,344,274.32/x
  3. Step 3: Cross multiply
    2,069,193.04x = 2,853,868.70 × 1,344,274.32
  4. Step 4: Simplify right side
    2,069,193.04x = 3,836,382,406,061.78
  5. Step 5: Solve for x
    x = 3,836,382,406,061.78/2,069,193.04
  6. Step 6: Final answer
    x = 1,854,047.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.