Home / 4,086,371.53-5,639,192.71-2,368,488.50

Finding the Fourth Proportional to 4,086,371.53, 5,639,192.71 and 2,368,488.50

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Solution

The fourth proportional to 4,086,371.53, 5,639,192.71 and 2,368,488.50 is: 3,268,514.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,371.53 : 5,639,192.71 = 2,368,488.50 : x
  2. Step 2: Convert to fraction form
    4,086,371.53/5,639,192.71 = 2,368,488.50/x
  3. Step 3: Cross multiply
    4,086,371.53x = 5,639,192.71 × 2,368,488.50
  4. Step 4: Simplify right side
    4,086,371.53x = 13,356,363,083,271.37
  5. Step 5: Solve for x
    x = 13,356,363,083,271.37/4,086,371.53
  6. Step 6: Final answer
    x = 3,268,514.13

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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.