Home / 3,634,342.90-5,015,400.33-2,184,060.58

Finding the Fourth Proportional to 3,634,342.90, 5,015,400.33 and 2,184,060.58

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Solution

The fourth proportional to 3,634,342.90, 5,015,400.33 and 2,184,060.58 is: 3,014,007.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,342.90 : 5,015,400.33 = 2,184,060.58 : x
  2. Step 2: Convert to fraction form
    3,634,342.90/5,015,400.33 = 2,184,060.58/x
  3. Step 3: Cross multiply
    3,634,342.90x = 5,015,400.33 × 2,184,060.58
  4. Step 4: Simplify right side
    3,634,342.90x = 10,953,938,153,671.99
  5. Step 5: Solve for x
    x = 10,953,938,153,671.99/3,634,342.90
  6. Step 6: Final answer
    x = 3,014,007.88

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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.