Home / 6,363,374-8,781,457.56-3,501,806

Finding the Fourth Proportional to 6,363,374, 8,781,457.56 and 3,501,806

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Solution

The fourth proportional to 6,363,374, 8,781,457.56 and 3,501,806 is: 4,832,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,374 : 8,781,457.56 = 3,501,806 : x
  2. Step 2: Convert to fraction form
    6,363,374/8,781,457.56 = 3,501,806/x
  3. Step 3: Cross multiply
    6,363,374x = 8,781,457.56 × 3,501,806
  4. Step 4: Simplify right side
    6,363,374x = 30,750,960,772,353.36
  5. Step 5: Solve for x
    x = 30,750,960,772,353.36/6,363,374
  6. Step 6: Final answer
    x = 4,832,493.07

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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.