Home / 1,657,793.52-2,486,682.18-1,432,468.32

Finding the Fourth Proportional to 1,657,793.52, 2,486,682.18 and 1,432,468.32

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Solution

The fourth proportional to 1,657,793.52, 2,486,682.18 and 1,432,468.32 is: 2,148,695.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,793.52 : 2,486,682.18 = 1,432,468.32 : x
  2. Step 2: Convert to fraction form
    1,657,793.52/2,486,682.18 = 1,432,468.32/x
  3. Step 3: Cross multiply
    1,657,793.52x = 2,486,682.18 × 1,432,468.32
  4. Step 4: Simplify right side
    1,657,793.52x = 3,562,093,444,758.54
  5. Step 5: Solve for x
    x = 3,562,093,444,758.54/1,657,793.52
  6. Step 6: Final answer
    x = 2,148,695.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.