Home / 6,174,216.09-9,256,378.48-2,934,127.80

Finding the Fourth Proportional to 6,174,216.09, 9,256,378.48 and 2,934,127.80

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Solution

The fourth proportional to 6,174,216.09, 9,256,378.48 and 2,934,127.80 is: 4,398,841.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,216.09 : 9,256,378.48 = 2,934,127.80 : x
  2. Step 2: Convert to fraction form
    6,174,216.09/9,256,378.48 = 2,934,127.80/x
  3. Step 3: Cross multiply
    6,174,216.09x = 9,256,378.48 × 2,934,127.80
  4. Step 4: Simplify right side
    6,174,216.09x = 27,159,397,418,154.42
  5. Step 5: Solve for x
    x = 27,159,397,418,154.42/6,174,216.09
  6. Step 6: Final answer
    x = 4,398,841.41

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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.