Home / 6,663,798.99-9,988,142.04-3,062,123.67

Finding the Fourth Proportional to 6,663,798.99, 9,988,142.04 and 3,062,123.67

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Solution

The fourth proportional to 6,663,798.99, 9,988,142.04 and 3,062,123.67 is: 4,589,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,798.99 : 9,988,142.04 = 3,062,123.67 : x
  2. Step 2: Convert to fraction form
    6,663,798.99/9,988,142.04 = 3,062,123.67/x
  3. Step 3: Cross multiply
    6,663,798.99x = 9,988,142.04 × 3,062,123.67
  4. Step 4: Simplify right side
    6,663,798.99x = 30,584,926,160,006.08
  5. Step 5: Solve for x
    x = 30,584,926,160,006.08/6,663,798.99
  6. Step 6: Final answer
    x = 4,589,713.20

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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.