Home / 2,709,850.48-3,739,324.12-1,564,299.88

Finding the Fourth Proportional to 2,709,850.48, 3,739,324.12 and 1,564,299.88

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Solution

The fourth proportional to 2,709,850.48, 3,739,324.12 and 1,564,299.88 is: 2,158,578.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,850.48 : 3,739,324.12 = 1,564,299.88 : x
  2. Step 2: Convert to fraction form
    2,709,850.48/3,739,324.12 = 1,564,299.88/x
  3. Step 3: Cross multiply
    2,709,850.48x = 3,739,324.12 × 1,564,299.88
  4. Step 4: Simplify right side
    2,709,850.48x = 5,849,424,272,197.11
  5. Step 5: Solve for x
    x = 5,849,424,272,197.11/2,709,850.48
  6. Step 6: Final answer
    x = 2,158,578.24

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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.