Home / 2,493,920.07-3,441,607.79-1,348,000.38

Finding the Fourth Proportional to 2,493,920.07, 3,441,607.79 and 1,348,000.38

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Solution

The fourth proportional to 2,493,920.07, 3,441,607.79 and 1,348,000.38 is: 1,860,239.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,920.07 : 3,441,607.79 = 1,348,000.38 : x
  2. Step 2: Convert to fraction form
    2,493,920.07/3,441,607.79 = 1,348,000.38/x
  3. Step 3: Cross multiply
    2,493,920.07x = 3,441,607.79 × 1,348,000.38
  4. Step 4: Simplify right side
    2,493,920.07x = 4,639,288,601,990.96
  5. Step 5: Solve for x
    x = 4,639,288,601,990.96/2,493,920.07
  6. Step 6: Final answer
    x = 1,860,239.49

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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.