Home / 2,738,675.32-3,779,301.18-1,514,948.92

Finding the Fourth Proportional to 2,738,675.32, 3,779,301.18 and 1,514,948.92

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Solution

The fourth proportional to 2,738,675.32, 3,779,301.18 and 1,514,948.92 is: 2,090,590.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,675.32 : 3,779,301.18 = 1,514,948.92 : x
  2. Step 2: Convert to fraction form
    2,738,675.32/3,779,301.18 = 1,514,948.92/x
  3. Step 3: Cross multiply
    2,738,675.32x = 3,779,301.18 × 1,514,948.92
  4. Step 4: Simplify right side
    2,738,675.32x = 5,725,448,240,995.73
  5. Step 5: Solve for x
    x = 5,725,448,240,995.73/2,738,675.32
  6. Step 6: Final answer
    x = 2,090,590.37

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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.