Home / 6,956,921.80-10,440,048.30-4,114,016.20

Finding the Fourth Proportional to 6,956,921.80, 10,440,048.30 and 4,114,016.20

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Solution

The fourth proportional to 6,956,921.80, 10,440,048.30 and 4,114,016.20 is: 6,173,783.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,921.80 : 10,440,048.30 = 4,114,016.20 : x
  2. Step 2: Convert to fraction form
    6,956,921.80/10,440,048.30 = 4,114,016.20/x
  3. Step 3: Cross multiply
    6,956,921.80x = 10,440,048.30 × 4,114,016.20
  4. Step 4: Simplify right side
    6,956,921.80x = 42,950,527,834,982.47
  5. Step 5: Solve for x
    x = 42,950,527,834,982.47/6,956,921.80
  6. Step 6: Final answer
    x = 6,173,783.33

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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.