Home / 6,444,815.88-8,894,079.75-3,692,035.33

Finding the Fourth Proportional to 6,444,815.88, 8,894,079.75 and 3,692,035.33

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Solution

The fourth proportional to 6,444,815.88, 8,894,079.75 and 3,692,035.33 is: 5,095,142.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,815.88 : 8,894,079.75 = 3,692,035.33 : x
  2. Step 2: Convert to fraction form
    6,444,815.88/8,894,079.75 = 3,692,035.33/x
  3. Step 3: Cross multiply
    6,444,815.88x = 8,894,079.75 × 3,692,035.33
  4. Step 4: Simplify right side
    6,444,815.88x = 32,837,256,689,800.30
  5. Step 5: Solve for x
    x = 32,837,256,689,800.30/6,444,815.88
  6. Step 6: Final answer
    x = 5,095,142.72

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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.