Home / 2,798,502.13-4,194,209.57-1,359,514.91

Finding the Fourth Proportional to 2,798,502.13, 4,194,209.57 and 1,359,514.91

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Solution

The fourth proportional to 2,798,502.13, 4,194,209.57 and 1,359,514.91 is: 2,037,550.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,502.13 : 4,194,209.57 = 1,359,514.91 : x
  2. Step 2: Convert to fraction form
    2,798,502.13/4,194,209.57 = 1,359,514.91/x
  3. Step 3: Cross multiply
    2,798,502.13x = 4,194,209.57 × 1,359,514.91
  4. Step 4: Simplify right side
    2,798,502.13x = 5,702,090,446,079.69
  5. Step 5: Solve for x
    x = 5,702,090,446,079.69/2,798,502.13
  6. Step 6: Final answer
    x = 2,037,550.87

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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.