Home / 3,631,866.06-5,012,329.17-2,712,499.08

Finding the Fourth Proportional to 3,631,866.06, 5,012,329.17 and 2,712,499.08

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Solution

The fourth proportional to 3,631,866.06, 5,012,329.17 and 2,712,499.08 is: 3,743,513.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,866.06 : 5,012,329.17 = 2,712,499.08 : x
  2. Step 2: Convert to fraction form
    3,631,866.06/5,012,329.17 = 2,712,499.08/x
  3. Step 3: Cross multiply
    3,631,866.06x = 5,012,329.17 × 2,712,499.08
  4. Step 4: Simplify right side
    3,631,866.06x = 13,595,938,237,220.52
  5. Step 5: Solve for x
    x = 13,595,938,237,220.52/3,631,866.06
  6. Step 6: Final answer
    x = 3,743,513.12

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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.