Home / 2,842,013.64-3,921,932.57-1,552,826.37

Finding the Fourth Proportional to 2,842,013.64, 3,921,932.57 and 1,552,826.37

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Solution

The fourth proportional to 2,842,013.64, 3,921,932.57 and 1,552,826.37 is: 2,142,875.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,013.64 : 3,921,932.57 = 1,552,826.37 : x
  2. Step 2: Convert to fraction form
    2,842,013.64/3,921,932.57 = 1,552,826.37/x
  3. Step 3: Cross multiply
    2,842,013.64x = 3,921,932.57 × 1,552,826.37
  4. Step 4: Simplify right side
    2,842,013.64x = 6,090,080,308,293.74
  5. Step 5: Solve for x
    x = 6,090,080,308,293.74/2,842,013.64
  6. Step 6: Final answer
    x = 2,142,875.12

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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.