Home / 6,324,133.15-8,727,293.65-3,423,523.25

Finding the Fourth Proportional to 6,324,133.15, 8,727,293.65 and 3,423,523.25

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Solution

The fourth proportional to 6,324,133.15, 8,727,293.65 and 3,423,523.25 is: 4,724,456.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,133.15 : 8,727,293.65 = 3,423,523.25 : x
  2. Step 2: Convert to fraction form
    6,324,133.15/8,727,293.65 = 3,423,523.25/x
  3. Step 3: Cross multiply
    6,324,133.15x = 8,727,293.65 × 3,423,523.25
  4. Step 4: Simplify right side
    6,324,133.15x = 29,878,092,659,598.28
  5. Step 5: Solve for x
    x = 29,878,092,659,598.28/6,324,133.15
  6. Step 6: Final answer
    x = 4,724,456.61

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1.5x scale

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.