Home / 2,675,340.50-4,012,996.64-653,595.75

Finding the Fourth Proportional to 2,675,340.50, 4,012,996.64 and 653,595.75

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Solution

The fourth proportional to 2,675,340.50, 4,012,996.64 and 653,595.75 is: 980,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,340.50 : 4,012,996.64 = 653,595.75 : x
  2. Step 2: Convert to fraction form
    2,675,340.50/4,012,996.64 = 653,595.75/x
  3. Step 3: Cross multiply
    2,675,340.50x = 4,012,996.64 × 653,595.75
  4. Step 4: Simplify right side
    2,675,340.50x = 2,622,877,545,400.30
  5. Step 5: Solve for x
    x = 2,622,877,545,400.30/2,675,340.50
  6. Step 6: Final answer
    x = 980,390.18

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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.