Home / 3,150,022.64-4,346,805.80-1,773,295.20

Finding the Fourth Proportional to 3,150,022.64, 4,346,805.80 and 1,773,295.20

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Solution

The fourth proportional to 3,150,022.64, 4,346,805.80 and 1,773,295.20 is: 2,447,020.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,022.64 : 4,346,805.80 = 1,773,295.20 : x
  2. Step 2: Convert to fraction form
    3,150,022.64/4,346,805.80 = 1,773,295.20/x
  3. Step 3: Cross multiply
    3,150,022.64x = 4,346,805.80 × 1,773,295.20
  4. Step 4: Simplify right side
    3,150,022.64x = 7,708,169,864,905.40
  5. Step 5: Solve for x
    x = 7,708,169,864,905.40/3,150,022.64
  6. Step 6: Final answer
    x = 2,447,020.47

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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.