Home / 2,757,771.59-4,136,675.75-960,689.07

Finding the Fourth Proportional to 2,757,771.59, 4,136,675.75 and 960,689.07

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Solution

The fourth proportional to 2,757,771.59, 4,136,675.75 and 960,689.07 is: 1,441,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,771.59 : 4,136,675.75 = 960,689.07 : x
  2. Step 2: Convert to fraction form
    2,757,771.59/4,136,675.75 = 960,689.07/x
  3. Step 3: Cross multiply
    2,757,771.59x = 4,136,675.75 × 960,689.07
  4. Step 4: Simplify right side
    2,757,771.59x = 3,974,059,174,355.61
  5. Step 5: Solve for x
    x = 3,974,059,174,355.61/2,757,771.59
  6. Step 6: Final answer
    x = 1,441,040.00

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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.