Home / 5,514,453.89-8,257,509.07-3,378,061.07

Finding the Fourth Proportional to 5,514,453.89, 8,257,509.07 and 3,378,061.07

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Solution

The fourth proportional to 5,514,453.89, 8,257,509.07 and 3,378,061.07 is: 5,058,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,453.89 : 8,257,509.07 = 3,378,061.07 : x
  2. Step 2: Convert to fraction form
    5,514,453.89/8,257,509.07 = 3,378,061.07/x
  3. Step 3: Cross multiply
    5,514,453.89x = 8,257,509.07 × 3,378,061.07
  4. Step 4: Simplify right side
    5,514,453.89x = 27,894,369,924,538.91
  5. Step 5: Solve for x
    x = 27,894,369,924,538.91/5,514,453.89
  6. Step 6: Final answer
    x = 5,058,410.22

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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.