Home / 3,552,224.70-5,328,337.05-1,308,071.10

Finding the Fourth Proportional to 3,552,224.70, 5,328,337.05 and 1,308,071.10

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Solution

The fourth proportional to 3,552,224.70, 5,328,337.05 and 1,308,071.10 is: 1,962,106.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,224.70 : 5,328,337.05 = 1,308,071.10 : x
  2. Step 2: Convert to fraction form
    3,552,224.70/5,328,337.05 = 1,308,071.10/x
  3. Step 3: Cross multiply
    3,552,224.70x = 5,328,337.05 × 1,308,071.10
  4. Step 4: Simplify right side
    3,552,224.70x = 6,969,843,706,164.26
  5. Step 5: Solve for x
    x = 6,969,843,706,164.26/3,552,224.70
  6. Step 6: Final answer
    x = 1,962,106.65

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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.