Home / 2,425,966.96-3,631,377.95-1,786,991.18

Finding the Fourth Proportional to 2,425,966.96, 3,631,377.95 and 1,786,991.18

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Solution

The fourth proportional to 2,425,966.96, 3,631,377.95 and 1,786,991.18 is: 2,674,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,966.96 : 3,631,377.95 = 1,786,991.18 : x
  2. Step 2: Convert to fraction form
    2,425,966.96/3,631,377.95 = 1,786,991.18/x
  3. Step 3: Cross multiply
    2,425,966.96x = 3,631,377.95 × 1,786,991.18
  4. Step 4: Simplify right side
    2,425,966.96x = 6,489,240,367,896.48
  5. Step 5: Solve for x
    x = 6,489,240,367,896.48/2,425,966.96
  6. Step 6: Final answer
    x = 2,674,908.80

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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.