Home / 6,324,215.42-8,727,415.44-3,423,604.16

Finding the Fourth Proportional to 6,324,215.42, 8,727,415.44 and 3,423,604.16

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Solution

The fourth proportional to 6,324,215.42, 8,727,415.44 and 3,423,604.16 is: 4,724,572.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,215.42 : 8,727,415.44 = 3,423,604.16 : x
  2. Step 2: Convert to fraction form
    6,324,215.42/8,727,415.44 = 3,423,604.16/x
  3. Step 3: Cross multiply
    6,324,215.42x = 8,727,415.44 × 3,423,604.16
  4. Step 4: Simplify right side
    6,324,215.42x = 29,879,215,806,432.23
  5. Step 5: Solve for x
    x = 29,879,215,806,432.23/6,324,215.42
  6. Step 6: Final answer
    x = 4,724,572.74

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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.