Home / 6,885,944.20-10,316,474.70-5,890,616.20

Finding the Fourth Proportional to 6,885,944.20, 10,316,474.70 and 5,890,616.20

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Solution

The fourth proportional to 6,885,944.20, 10,316,474.70 and 5,890,616.20 is: 8,825,281.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,944.20 : 10,316,474.70 = 5,890,616.20 : x
  2. Step 2: Convert to fraction form
    6,885,944.20/10,316,474.70 = 5,890,616.20/x
  3. Step 3: Cross multiply
    6,885,944.20x = 10,316,474.70 × 5,890,616.20
  4. Step 4: Simplify right side
    6,885,944.20x = 60,770,392,994,710.14
  5. Step 5: Solve for x
    x = 60,770,392,994,710.14/6,885,944.20
  6. Step 6: Final answer
    x = 8,825,281.07

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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.