Home / 1,476,740.70-2,215,424.52-466,154.73

Finding the Fourth Proportional to 1,476,740.70, 2,215,424.52 and 466,154.73

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Solution

The fourth proportional to 1,476,740.70, 2,215,424.52 and 466,154.73 is: 699,331.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,740.70 : 2,215,424.52 = 466,154.73 : x
  2. Step 2: Convert to fraction form
    1,476,740.70/2,215,424.52 = 466,154.73/x
  3. Step 3: Cross multiply
    1,476,740.70x = 2,215,424.52 × 466,154.73
  4. Step 4: Simplify right side
    1,476,740.70x = 1,032,730,618,955.98
  5. Step 5: Solve for x
    x = 1,032,730,618,955.98/1,476,740.70
  6. Step 6: Final answer
    x = 699,331.05

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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.