Home / 2,340,340.64-3,229,674.48-1,307,848.44

Finding the Fourth Proportional to 2,340,340.64, 3,229,674.48 and 1,307,848.44

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Solution

The fourth proportional to 2,340,340.64, 3,229,674.48 and 1,307,848.44 is: 1,804,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,340.64 : 3,229,674.48 = 1,307,848.44 : x
  2. Step 2: Convert to fraction form
    2,340,340.64/3,229,674.48 = 1,307,848.44/x
  3. Step 3: Cross multiply
    2,340,340.64x = 3,229,674.48 × 1,307,848.44
  4. Step 4: Simplify right side
    2,340,340.64x = 4,223,924,713,397.49
  5. Step 5: Solve for x
    x = 4,223,924,713,397.49/2,340,340.64
  6. Step 6: Final answer
    x = 1,804,833.29

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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.