Home / 6,612,219-9,922,155.08-2,773,697.67

Finding the Fourth Proportional to 6,612,219, 9,922,155.08 and 2,773,697.67

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Solution

The fourth proportional to 6,612,219, 9,922,155.08 and 2,773,697.67 is: 4,162,151.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,219 : 9,922,155.08 = 2,773,697.67 : x
  2. Step 2: Convert to fraction form
    6,612,219/9,922,155.08 = 2,773,697.67/x
  3. Step 3: Cross multiply
    6,612,219x = 9,922,155.08 × 2,773,697.67
  4. Step 4: Simplify right side
    6,612,219x = 27,521,058,412,906.17
  5. Step 5: Solve for x
    x = 27,521,058,412,906.17/6,612,219
  6. Step 6: Final answer
    x = 4,162,151.68

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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.