Home / 3,243,987.43-4,476,521.90-1,793,595.76

Finding the Fourth Proportional to 3,243,987.43, 4,476,521.90 and 1,793,595.76

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Solution

The fourth proportional to 3,243,987.43, 4,476,521.90 and 1,793,595.76 is: 2,475,062.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,987.43 : 4,476,521.90 = 1,793,595.76 : x
  2. Step 2: Convert to fraction form
    3,243,987.43/4,476,521.90 = 1,793,595.76/x
  3. Step 3: Cross multiply
    3,243,987.43x = 4,476,521.90 × 1,793,595.76
  4. Step 4: Simplify right side
    3,243,987.43x = 8,029,070,692,679.83
  5. Step 5: Solve for x
    x = 8,029,070,692,679.83/3,243,987.43
  6. Step 6: Final answer
    x = 2,475,062.21

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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.