Home / 6,975,582.76-10,463,781.36-2,118,047.73

Finding the Fourth Proportional to 6,975,582.76, 10,463,781.36 and 2,118,047.73

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Solution

The fourth proportional to 6,975,582.76, 10,463,781.36 and 2,118,047.73 is: 3,177,195.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,582.76 : 10,463,781.36 = 2,118,047.73 : x
  2. Step 2: Convert to fraction form
    6,975,582.76/10,463,781.36 = 2,118,047.73/x
  3. Step 3: Cross multiply
    6,975,582.76x = 10,463,781.36 × 2,118,047.73
  4. Step 4: Simplify right side
    6,975,582.76x = 22,162,788,356,764.31
  5. Step 5: Solve for x
    x = 22,162,788,356,764.31/6,975,582.76
  6. Step 6: Final answer
    x = 3,177,195.24

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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.