Home / 2,609,460.93-3,914,753.54-787,673.26

Finding the Fourth Proportional to 2,609,460.93, 3,914,753.54 and 787,673.26

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Solution

The fourth proportional to 2,609,460.93, 3,914,753.54 and 787,673.26 is: 1,181,679.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,460.93 : 3,914,753.54 = 787,673.26 : x
  2. Step 2: Convert to fraction form
    2,609,460.93/3,914,753.54 = 787,673.26/x
  3. Step 3: Cross multiply
    2,609,460.93x = 3,914,753.54 × 787,673.26
  4. Step 4: Simplify right side
    2,609,460.93x = 3,083,546,688,334.08
  5. Step 5: Solve for x
    x = 3,083,546,688,334.08/2,609,460.93
  6. Step 6: Final answer
    x = 1,181,679.58

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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.