Home / 3,552,035.10-5,328,052.65-1,307,708.70

Finding the Fourth Proportional to 3,552,035.10, 5,328,052.65 and 1,307,708.70

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Solution

The fourth proportional to 3,552,035.10, 5,328,052.65 and 1,307,708.70 is: 1,961,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,035.10 : 5,328,052.65 = 1,307,708.70 : x
  2. Step 2: Convert to fraction form
    3,552,035.10/5,328,052.65 = 1,307,708.70/x
  3. Step 3: Cross multiply
    3,552,035.10x = 5,328,052.65 × 1,307,708.70
  4. Step 4: Simplify right side
    3,552,035.10x = 6,967,540,804,463.06
  5. Step 5: Solve for x
    x = 6,967,540,804,463.06/3,552,035.10
  6. Step 6: Final answer
    x = 1,961,563.05

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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.