Home / 5,301,195.43-7,951,791.93-1,514,678.35

Finding the Fourth Proportional to 5,301,195.43, 7,951,791.93 and 1,514,678.35

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Solution

The fourth proportional to 5,301,195.43, 7,951,791.93 and 1,514,678.35 is: 2,272,017.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,195.43 : 7,951,791.93 = 1,514,678.35 : x
  2. Step 2: Convert to fraction form
    5,301,195.43/7,951,791.93 = 1,514,678.35/x
  3. Step 3: Cross multiply
    5,301,195.43x = 7,951,791.93 × 1,514,678.35
  4. Step 4: Simplify right side
    5,301,195.43x = 12,044,407,080,075.71
  5. Step 5: Solve for x
    x = 12,044,407,080,075.71/5,301,195.43
  6. Step 6: Final answer
    x = 2,272,017.18

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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.