Home / 2,070,907.60-3,105,092.92-807,259

Finding the Fourth Proportional to 2,070,907.60, 3,105,092.92 and 807,259

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Solution

The fourth proportional to 2,070,907.60, 3,105,092.92 and 807,259 is: 1,210,394.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,907.60 : 3,105,092.92 = 807,259 : x
  2. Step 2: Convert to fraction form
    2,070,907.60/3,105,092.92 = 807,259/x
  3. Step 3: Cross multiply
    2,070,907.60x = 3,105,092.92 × 807,259
  4. Step 4: Simplify right side
    2,070,907.60x = 2,506,614,205,506.28
  5. Step 5: Solve for x
    x = 2,506,614,205,506.28/2,070,907.60
  6. Step 6: Final answer
    x = 1,210,394.03

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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.