Home / 2,268,312.64-3,406,351.92-1,514,995

Finding the Fourth Proportional to 2,268,312.64, 3,406,351.92 and 1,514,995

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Solution

The fourth proportional to 2,268,312.64, 3,406,351.92 and 1,514,995 is: 2,275,085.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,312.64 : 3,406,351.92 = 1,514,995 : x
  2. Step 2: Convert to fraction form
    2,268,312.64/3,406,351.92 = 1,514,995/x
  3. Step 3: Cross multiply
    2,268,312.64x = 3,406,351.92 × 1,514,995
  4. Step 4: Simplify right side
    2,268,312.64x = 5,160,606,127,040.40
  5. Step 5: Solve for x
    x = 5,160,606,127,040.40/2,268,312.64
  6. Step 6: Final answer
    x = 2,275,085.91

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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.