Home / 6,575,364.78-9,074,283.77-3,674,755.59

Finding the Fourth Proportional to 6,575,364.78, 9,074,283.77 and 3,674,755.59

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Solution

The fourth proportional to 6,575,364.78, 9,074,283.77 and 3,674,755.59 is: 5,071,319.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,364.78 : 9,074,283.77 = 3,674,755.59 : x
  2. Step 2: Convert to fraction form
    6,575,364.78/9,074,283.77 = 3,674,755.59/x
  3. Step 3: Cross multiply
    6,575,364.78x = 9,074,283.77 × 3,674,755.59
  4. Step 4: Simplify right side
    6,575,364.78x = 33,345,775,018,240.66
  5. Step 5: Solve for x
    x = 33,345,775,018,240.66/6,575,364.78
  6. Step 6: Final answer
    x = 5,071,319.41

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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.