Home / 2,750,461.25-4,130,010.21-2,329,515.77

Finding the Fourth Proportional to 2,750,461.25, 4,130,010.21 and 2,329,515.77

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Solution

The fourth proportional to 2,750,461.25, 4,130,010.21 and 2,329,515.77 is: 3,497,931.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,461.25 : 4,130,010.21 = 2,329,515.77 : x
  2. Step 2: Convert to fraction form
    2,750,461.25/4,130,010.21 = 2,329,515.77/x
  3. Step 3: Cross multiply
    2,750,461.25x = 4,130,010.21 × 2,329,515.77
  4. Step 4: Simplify right side
    2,750,461.25x = 9,620,923,914,456.01
  5. Step 5: Solve for x
    x = 9,620,923,914,456.01/2,750,461.25
  6. Step 6: Final answer
    x = 3,497,931.09

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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.