Home / 2,442,659.77-3,370,924.52-1,354,895.92

Finding the Fourth Proportional to 2,442,659.77, 3,370,924.52 and 1,354,895.92

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Solution

The fourth proportional to 2,442,659.77, 3,370,924.52 and 1,354,895.92 is: 1,869,786.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,659.77 : 3,370,924.52 = 1,354,895.92 : x
  2. Step 2: Convert to fraction form
    2,442,659.77/3,370,924.52 = 1,354,895.92/x
  3. Step 3: Cross multiply
    2,442,659.77x = 3,370,924.52 × 1,354,895.92
  4. Step 4: Simplify right side
    2,442,659.77x = 4,567,251,878,775.96
  5. Step 5: Solve for x
    x = 4,567,251,878,775.96/2,442,659.77
  6. Step 6: Final answer
    x = 1,869,786.34

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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.