Home / 2,741,283-3,782,445.66-1,774,279.08

Finding the Fourth Proportional to 2,741,283, 3,782,445.66 and 1,774,279.08

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Solution

The fourth proportional to 2,741,283, 3,782,445.66 and 1,774,279.08 is: 2,448,165.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,283 : 3,782,445.66 = 1,774,279.08 : x
  2. Step 2: Convert to fraction form
    2,741,283/3,782,445.66 = 1,774,279.08/x
  3. Step 3: Cross multiply
    2,741,283x = 3,782,445.66 × 1,774,279.08
  4. Step 4: Simplify right side
    2,741,283x = 6,711,114,205,774.79
  5. Step 5: Solve for x
    x = 6,711,114,205,774.79/2,741,283
  6. Step 6: Final answer
    x = 2,448,165.40

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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.