Home / 5,702,486.67-7,869,366-3,088,940.85

Finding the Fourth Proportional to 5,702,486.67, 7,869,366 and 3,088,940.85

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Solution

The fourth proportional to 5,702,486.67, 7,869,366 and 3,088,940.85 is: 4,262,702.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,486.67 : 7,869,366 = 3,088,940.85 : x
  2. Step 2: Convert to fraction form
    5,702,486.67/7,869,366 = 3,088,940.85/x
  3. Step 3: Cross multiply
    5,702,486.67x = 7,869,366 × 3,088,940.85
  4. Step 4: Simplify right side
    5,702,486.67x = 24,308,006,101,001.10
  5. Step 5: Solve for x
    x = 24,308,006,101,001.10/5,702,486.67
  6. Step 6: Final answer
    x = 4,262,702.84

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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.