Home / 6,363,382-8,781,468.60-3,501,814

Finding the Fourth Proportional to 6,363,382, 8,781,468.60 and 3,501,814

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Solution

The fourth proportional to 6,363,382, 8,781,468.60 and 3,501,814 is: 4,832,504.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,382 : 8,781,468.60 = 3,501,814 : x
  2. Step 2: Convert to fraction form
    6,363,382/8,781,468.60 = 3,501,814/x
  3. Step 3: Cross multiply
    6,363,382x = 8,781,468.60 × 3,501,814
  4. Step 4: Simplify right side
    6,363,382x = 30,751,069,684,040.40
  5. Step 5: Solve for x
    x = 30,751,069,684,040.40/6,363,382
  6. Step 6: Final answer
    x = 4,832,504.11

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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.