Home / 3,805,462.95-5,709,033.98-1,109,999.08

Finding the Fourth Proportional to 3,805,462.95, 5,709,033.98 and 1,109,999.08

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Solution

The fourth proportional to 3,805,462.95, 5,709,033.98 and 1,109,999.08 is: 1,665,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,462.95 : 5,709,033.98 = 1,109,999.08 : x
  2. Step 2: Convert to fraction form
    3,805,462.95/5,709,033.98 = 1,109,999.08/x
  3. Step 3: Cross multiply
    3,805,462.95x = 5,709,033.98 × 1,109,999.08
  4. Step 4: Simplify right side
    3,805,462.95x = 6,337,022,465,488.74
  5. Step 5: Solve for x
    x = 6,337,022,465,488.74/3,805,462.95
  6. Step 6: Final answer
    x = 1,665,243.51

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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.