Home / 2,948,701.04-4,067,646.69-2,029,334.03

Finding the Fourth Proportional to 2,948,701.04, 4,067,646.69 and 2,029,334.03

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Solution

The fourth proportional to 2,948,701.04, 4,067,646.69 and 2,029,334.03 is: 2,799,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,701.04 : 4,067,646.69 = 2,029,334.03 : x
  2. Step 2: Convert to fraction form
    2,948,701.04/4,067,646.69 = 2,029,334.03/x
  3. Step 3: Cross multiply
    2,948,701.04x = 4,067,646.69 × 2,029,334.03
  4. Step 4: Simplify right side
    2,948,701.04x = 8,254,613,850,033.86
  5. Step 5: Solve for x
    x = 8,254,613,850,033.86/2,948,701.04
  6. Step 6: Final answer
    x = 2,799,406.84

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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.