Home / 2,232,742.48-3,081,091.59-1,265,938.11

Finding the Fourth Proportional to 2,232,742.48, 3,081,091.59 and 1,265,938.11

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Solution

The fourth proportional to 2,232,742.48, 3,081,091.59 and 1,265,938.11 is: 1,746,941.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,742.48 : 3,081,091.59 = 1,265,938.11 : x
  2. Step 2: Convert to fraction form
    2,232,742.48/3,081,091.59 = 1,265,938.11/x
  3. Step 3: Cross multiply
    2,232,742.48x = 3,081,091.59 × 1,265,938.11
  4. Step 4: Simplify right side
    2,232,742.48x = 3,900,471,264,181.50
  5. Step 5: Solve for x
    x = 3,900,471,264,181.50/2,232,742.48
  6. Step 6: Final answer
    x = 1,746,941.85

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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.