Home / 7,176,847.36-10,766,346.30-2,317,530.16

Finding the Fourth Proportional to 7,176,847.36, 10,766,346.30 and 2,317,530.16

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Solution

The fourth proportional to 7,176,847.36, 10,766,346.30 and 2,317,530.16 is: 3,476,642.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,176,847.36 : 10,766,346.30 = 2,317,530.16 : x
  2. Step 2: Convert to fraction form
    7,176,847.36/10,766,346.30 = 2,317,530.16/x
  3. Step 3: Cross multiply
    7,176,847.36x = 10,766,346.30 × 2,317,530.16
  4. Step 4: Simplify right side
    7,176,847.36x = 24,951,332,263,254.41
  5. Step 5: Solve for x
    x = 24,951,332,263,254.41/7,176,847.36
  6. Step 6: Final answer
    x = 3,476,642.46

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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.