Home / 2,243,354.10-3,365,031.15-1,295,617.65

Finding the Fourth Proportional to 2,243,354.10, 3,365,031.15 and 1,295,617.65

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Solution

The fourth proportional to 2,243,354.10, 3,365,031.15 and 1,295,617.65 is: 1,943,426.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,354.10 : 3,365,031.15 = 1,295,617.65 : x
  2. Step 2: Convert to fraction form
    2,243,354.10/3,365,031.15 = 1,295,617.65/x
  3. Step 3: Cross multiply
    2,243,354.10x = 3,365,031.15 × 1,295,617.65
  4. Step 4: Simplify right side
    2,243,354.10x = 4,359,793,750,739.80
  5. Step 5: Solve for x
    x = 4,359,793,750,739.80/2,243,354.10
  6. Step 6: Final answer
    x = 1,943,426.48

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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.