Home / 2,842,810.42-4,262,218.40-995,870.47

Finding the Fourth Proportional to 2,842,810.42, 4,262,218.40 and 995,870.47

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Solution

The fourth proportional to 2,842,810.42, 4,262,218.40 and 995,870.47 is: 1,493,106.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,810.42 : 4,262,218.40 = 995,870.47 : x
  2. Step 2: Convert to fraction form
    2,842,810.42/4,262,218.40 = 995,870.47/x
  3. Step 3: Cross multiply
    2,842,810.42x = 4,262,218.40 × 995,870.47
  4. Step 4: Simplify right side
    2,842,810.42x = 4,244,617,414,960.20
  5. Step 5: Solve for x
    x = 4,244,617,414,960.20/2,842,810.42
  6. Step 6: Final answer
    x = 1,493,106.04

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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.