Home / 4,991,257.00-6,887,934.65-2,699,417.69

Finding the Fourth Proportional to 4,991,257.00, 6,887,934.65 and 2,699,417.69

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Solution

The fourth proportional to 4,991,257.00, 6,887,934.65 and 2,699,417.69 is: 3,725,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,257.00 : 6,887,934.65 = 2,699,417.69 : x
  2. Step 2: Convert to fraction form
    4,991,257.00/6,887,934.65 = 2,699,417.69/x
  3. Step 3: Cross multiply
    4,991,257.00x = 6,887,934.65 × 2,699,417.69
  4. Step 4: Simplify right side
    4,991,257.00x = 18,593,412,614,082.83
  5. Step 5: Solve for x
    x = 18,593,412,614,082.83/4,991,257.00
  6. Step 6: Final answer
    x = 3,725,196.40

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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.