Home / 8,308,017.01-12,467,592.11-2,916,683.38

Finding the Fourth Proportional to 8,308,017.01, 12,467,592.11 and 2,916,683.38

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Solution

The fourth proportional to 8,308,017.01, 12,467,592.11 and 2,916,683.38 is: 4,376,979.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,308,017.01 : 12,467,592.11 = 2,916,683.38 : x
  2. Step 2: Convert to fraction form
    8,308,017.01/12,467,592.11 = 2,916,683.38/x
  3. Step 3: Cross multiply
    8,308,017.01x = 12,467,592.11 × 2,916,683.38
  4. Step 4: Simplify right side
    8,308,017.01x = 36,364,018,695,856.12
  5. Step 5: Solve for x
    x = 36,364,018,695,856.12/8,308,017.01
  6. Step 6: Final answer
    x = 4,376,979.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.