Home / 6,363,376.76-8,781,461.36-3,501,808.76

Finding the Fourth Proportional to 6,363,376.76, 8,781,461.36 and 3,501,808.76

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Solution

The fourth proportional to 6,363,376.76, 8,781,461.36 and 3,501,808.76 is: 4,832,496.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,376.76 : 8,781,461.36 = 3,501,808.76 : x
  2. Step 2: Convert to fraction form
    6,363,376.76/8,781,461.36 = 3,501,808.76/x
  3. Step 3: Cross multiply
    6,363,376.76x = 8,781,461.36 × 3,501,808.76
  4. Step 4: Simplify right side
    6,363,376.76x = 30,750,998,316,049.51
  5. Step 5: Solve for x
    x = 30,750,998,316,049.51/6,363,376.76
  6. Step 6: Final answer
    x = 4,832,496.88

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Double scale
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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.