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Finding the Fourth Proportional to 6,363,602, 8,781,772.23 and 3,502,034

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Solution

The fourth proportional to 6,363,602, 8,781,772.23 and 3,502,034 is: 4,832,807.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,602 : 8,781,772.23 = 3,502,034 : x
  2. Step 2: Convert to fraction form
    6,363,602/8,781,772.23 = 3,502,034/x
  3. Step 3: Cross multiply
    6,363,602x = 8,781,772.23 × 3,502,034
  4. Step 4: Simplify right side
    6,363,602x = 30,754,064,929,715.82
  5. Step 5: Solve for x
    x = 30,754,064,929,715.82/6,363,602
  6. Step 6: Final answer
    x = 4,832,807.73

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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.