Home / 8,033,708.72-11,081,649.48-4,768,371.92

Finding the Fourth Proportional to 8,033,708.72, 11,081,649.48 and 4,768,371.92

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Solution

The fourth proportional to 8,033,708.72, 11,081,649.48 and 4,768,371.92 is: 6,577,463.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033,708.72 : 11,081,649.48 = 4,768,371.92 : x
  2. Step 2: Convert to fraction form
    8,033,708.72/11,081,649.48 = 4,768,371.92/x
  3. Step 3: Cross multiply
    8,033,708.72x = 11,081,649.48 × 4,768,371.92
  4. Step 4: Simplify right side
    8,033,708.72x = 52,841,426,207,714.60
  5. Step 5: Solve for x
    x = 52,841,426,207,714.60/8,033,708.72
  6. Step 6: Final answer
    x = 6,577,463.54

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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.