Home / 3,925,500.81-5,888,243.88-1,230,032.49

Finding the Fourth Proportional to 3,925,500.81, 5,888,243.88 and 1,230,032.49

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Solution

The fourth proportional to 3,925,500.81, 5,888,243.88 and 1,230,032.49 is: 1,845,046.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,500.81 : 5,888,243.88 = 1,230,032.49 : x
  2. Step 2: Convert to fraction form
    3,925,500.81/5,888,243.88 = 1,230,032.49/x
  3. Step 3: Cross multiply
    3,925,500.81x = 5,888,243.88 × 1,230,032.49
  4. Step 4: Simplify right side
    3,925,500.81x = 7,242,731,281,443.66
  5. Step 5: Solve for x
    x = 7,242,731,281,443.66/3,925,500.81
  6. Step 6: Final answer
    x = 1,845,046.44

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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.