Home / 1,584,982.98-2,377,466.28-386,911.62

Finding the Fourth Proportional to 1,584,982.98, 2,377,466.28 and 386,911.62

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Solution

The fourth proportional to 1,584,982.98, 2,377,466.28 and 386,911.62 is: 580,365.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,982.98 : 2,377,466.28 = 386,911.62 : x
  2. Step 2: Convert to fraction form
    1,584,982.98/2,377,466.28 = 386,911.62/x
  3. Step 3: Cross multiply
    1,584,982.98x = 2,377,466.28 × 386,911.62
  4. Step 4: Simplify right side
    1,584,982.98x = 919,869,329,890.17
  5. Step 5: Solve for x
    x = 919,869,329,890.17/1,584,982.98
  6. Step 6: Final answer
    x = 580,365.43

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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.