Home / 3,552,346-4,902,354.12-1,942,714

Finding the Fourth Proportional to 3,552,346, 4,902,354.12 and 1,942,714

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Solution

The fourth proportional to 3,552,346, 4,902,354.12 and 1,942,714 is: 2,681,009.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,346 : 4,902,354.12 = 1,942,714 : x
  2. Step 2: Convert to fraction form
    3,552,346/4,902,354.12 = 1,942,714/x
  3. Step 3: Cross multiply
    3,552,346x = 4,902,354.12 × 1,942,714
  4. Step 4: Simplify right side
    3,552,346x = 9,523,871,981,881.68
  5. Step 5: Solve for x
    x = 9,523,871,981,881.68/3,552,346
  6. Step 6: Final answer
    x = 2,681,009.11

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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.