Home / 8,090,852.61-11,165,716.03-4,653,096.38

Finding the Fourth Proportional to 8,090,852.61, 11,165,716.03 and 4,653,096.38

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Solution

The fourth proportional to 8,090,852.61, 11,165,716.03 and 4,653,096.38 is: 6,421,468.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,852.61 : 11,165,716.03 = 4,653,096.38 : x
  2. Step 2: Convert to fraction form
    8,090,852.61/11,165,716.03 = 4,653,096.38/x
  3. Step 3: Cross multiply
    8,090,852.61x = 11,165,716.03 × 4,653,096.38
  4. Step 4: Simplify right side
    8,090,852.61x = 51,955,152,831,160.20
  5. Step 5: Solve for x
    x = 51,955,152,831,160.20/8,090,852.61
  6. Step 6: Final answer
    x = 6,421,468.21

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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.