Home / 5,533,945-7,636,844.10-3,119,497

Finding the Fourth Proportional to 5,533,945, 7,636,844.10 and 3,119,497

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Solution

The fourth proportional to 5,533,945, 7,636,844.10 and 3,119,497 is: 4,304,905.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,945 : 7,636,844.10 = 3,119,497 : x
  2. Step 2: Convert to fraction form
    5,533,945/7,636,844.10 = 3,119,497/x
  3. Step 3: Cross multiply
    5,533,945x = 7,636,844.10 × 3,119,497
  4. Step 4: Simplify right side
    5,533,945x = 23,823,112,259,417.70
  5. Step 5: Solve for x
    x = 23,823,112,259,417.70/5,533,945
  6. Step 6: Final answer
    x = 4,304,905.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.