Home / 2,643,341.04-3,647,583.90-1,465,973.64

Finding the Fourth Proportional to 2,643,341.04, 3,647,583.90 and 1,465,973.64

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Solution

The fourth proportional to 2,643,341.04, 3,647,583.90 and 1,465,973.64 is: 2,022,917.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,643,341.04 : 3,647,583.90 = 1,465,973.64 : x
  2. Step 2: Convert to fraction form
    2,643,341.04/3,647,583.90 = 1,465,973.64/x
  3. Step 3: Cross multiply
    2,643,341.04x = 3,647,583.90 × 1,465,973.64
  4. Step 4: Simplify right side
    2,643,341.04x = 5,347,261,847,088.40
  5. Step 5: Solve for x
    x = 5,347,261,847,088.40/2,643,341.04
  6. Step 6: Final answer
    x = 2,022,917.88

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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.