Home / 3,377,612.98-5,065,849.38-948,209.14

Finding the Fourth Proportional to 3,377,612.98, 5,065,849.38 and 948,209.14

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Solution

The fourth proportional to 3,377,612.98, 5,065,849.38 and 948,209.14 is: 1,422,153.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,612.98 : 5,065,849.38 = 948,209.14 : x
  2. Step 2: Convert to fraction form
    3,377,612.98/5,065,849.38 = 948,209.14/x
  3. Step 3: Cross multiply
    3,377,612.98x = 5,065,849.38 × 948,209.14
  4. Step 4: Simplify right side
    3,377,612.98x = 4,803,484,683,979.33
  5. Step 5: Solve for x
    x = 4,803,484,683,979.33/3,377,612.98
  6. Step 6: Final answer
    x = 1,422,153.67

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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.