Home / 5,363,072.25-7,401,039.71-2,948,624.25

Finding the Fourth Proportional to 5,363,072.25, 7,401,039.71 and 2,948,624.25

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Solution

The fourth proportional to 5,363,072.25, 7,401,039.71 and 2,948,624.25 is: 4,069,101.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,072.25 : 7,401,039.71 = 2,948,624.25 : x
  2. Step 2: Convert to fraction form
    5,363,072.25/7,401,039.71 = 2,948,624.25/x
  3. Step 3: Cross multiply
    5,363,072.25x = 7,401,039.71 × 2,948,624.25
  4. Step 4: Simplify right side
    5,363,072.25x = 21,822,885,164,118.97
  5. Step 5: Solve for x
    x = 21,822,885,164,118.97/5,363,072.25
  6. Step 6: Final answer
    x = 4,069,101.47

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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.