Home / 3,552,600.60-5,328,900.90-893,208.60

Finding the Fourth Proportional to 3,552,600.60, 5,328,900.90 and 893,208.60

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Solution

The fourth proportional to 3,552,600.60, 5,328,900.90 and 893,208.60 is: 1,339,812.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,600.60 : 5,328,900.90 = 893,208.60 : x
  2. Step 2: Convert to fraction form
    3,552,600.60/5,328,900.90 = 893,208.60/x
  3. Step 3: Cross multiply
    3,552,600.60x = 5,328,900.90 × 893,208.60
  4. Step 4: Simplify right side
    3,552,600.60x = 4,759,820,112,427.74
  5. Step 5: Solve for x
    x = 4,759,820,112,427.74/3,552,600.60
  6. Step 6: Final answer
    x = 1,339,812.90

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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.