Home / 3,552,347-4,902,355.50-1,942,715

Finding the Fourth Proportional to 3,552,347, 4,902,355.50 and 1,942,715

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Solution

The fourth proportional to 3,552,347, 4,902,355.50 and 1,942,715 is: 2,681,010.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,347 : 4,902,355.50 = 1,942,715 : x
  2. Step 2: Convert to fraction form
    3,552,347/4,902,355.50 = 1,942,715/x
  3. Step 3: Cross multiply
    3,552,347x = 4,902,355.50 × 1,942,715
  4. Step 4: Simplify right side
    3,552,347x = 9,523,879,565,182.50
  5. Step 5: Solve for x
    x = 9,523,879,565,182.50/3,552,347
  6. Step 6: Final answer
    x = 2,681,010.49

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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.