Home / 3,662,319.08-5,053,948.08-2,030,729.60

Finding the Fourth Proportional to 3,662,319.08, 5,053,948.08 and 2,030,729.60

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Solution

The fourth proportional to 3,662,319.08, 5,053,948.08 and 2,030,729.60 is: 2,802,377.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,319.08 : 5,053,948.08 = 2,030,729.60 : x
  2. Step 2: Convert to fraction form
    3,662,319.08/5,053,948.08 = 2,030,729.60/x
  3. Step 3: Cross multiply
    3,662,319.08x = 5,053,948.08 × 2,030,729.60
  4. Step 4: Simplify right side
    3,662,319.08x = 10,263,201,962,919.17
  5. Step 5: Solve for x
    x = 10,263,201,962,919.17/3,662,319.08
  6. Step 6: Final answer
    x = 2,802,377.88

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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.