Home / 6,426,126.16-9,633,063.16-2,164,101.20

Finding the Fourth Proportional to 6,426,126.16, 9,633,063.16 and 2,164,101.20

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Solution

The fourth proportional to 6,426,126.16, 9,633,063.16 and 2,164,101.20 is: 3,244,088.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,126.16 : 9,633,063.16 = 2,164,101.20 : x
  2. Step 2: Convert to fraction form
    6,426,126.16/9,633,063.16 = 2,164,101.20/x
  3. Step 3: Cross multiply
    6,426,126.16x = 9,633,063.16 × 2,164,101.20
  4. Step 4: Simplify right side
    6,426,126.16x = 20,846,923,544,231.79
  5. Step 5: Solve for x
    x = 20,846,923,544,231.79/6,426,126.16
  6. Step 6: Final answer
    x = 3,244,088.74

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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.