Home / 6,277,976.32-8,663,008.32-3,524,032.96

Finding the Fourth Proportional to 6,277,976.32, 8,663,008.32 and 3,524,032.96

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Solution

The fourth proportional to 6,277,976.32, 8,663,008.32 and 3,524,032.96 is: 4,862,829.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,976.32 : 8,663,008.32 = 3,524,032.96 : x
  2. Step 2: Convert to fraction form
    6,277,976.32/8,663,008.32 = 3,524,032.96/x
  3. Step 3: Cross multiply
    6,277,976.32x = 8,663,008.32 × 3,524,032.96
  4. Step 4: Simplify right side
    6,277,976.32x = 30,528,726,852,434.23
  5. Step 5: Solve for x
    x = 30,528,726,852,434.23/6,277,976.32
  6. Step 6: Final answer
    x = 4,862,829.25

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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.