Home / 3,441,663.03-4,749,610.05-1,892,990.01

Finding the Fourth Proportional to 3,441,663.03, 4,749,610.05 and 1,892,990.01

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Solution

The fourth proportional to 3,441,663.03, 4,749,610.05 and 1,892,990.01 is: 2,612,389.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,663.03 : 4,749,610.05 = 1,892,990.01 : x
  2. Step 2: Convert to fraction form
    3,441,663.03/4,749,610.05 = 1,892,990.01/x
  3. Step 3: Cross multiply
    3,441,663.03x = 4,749,610.05 × 1,892,990.01
  4. Step 4: Simplify right side
    3,441,663.03x = 8,990,964,376,045.60
  5. Step 5: Solve for x
    x = 8,990,964,376,045.60/3,441,663.03
  6. Step 6: Final answer
    x = 2,612,389.50

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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.