Home / 6,916,010.31-10,374,513.75-2,656,178.60

Finding the Fourth Proportional to 6,916,010.31, 10,374,513.75 and 2,656,178.60

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Solution

The fourth proportional to 6,916,010.31, 10,374,513.75 and 2,656,178.60 is: 3,984,459.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,010.31 : 10,374,513.75 = 2,656,178.60 : x
  2. Step 2: Convert to fraction form
    6,916,010.31/10,374,513.75 = 2,656,178.60/x
  3. Step 3: Cross multiply
    6,916,010.31x = 10,374,513.75 × 2,656,178.60
  4. Step 4: Simplify right side
    6,916,010.31x = 27,556,561,356,283.18
  5. Step 5: Solve for x
    x = 27,556,561,356,283.18/6,916,010.31
  6. Step 6: Final answer
    x = 3,984,459.26

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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.