Home / 8,728,773.45-13,092,352.32-4,116,702.18

Finding the Fourth Proportional to 8,728,773.45, 13,092,352.32 and 4,116,702.18

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Solution

The fourth proportional to 8,728,773.45, 13,092,352.32 and 4,116,702.18 is: 6,174,672.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,728,773.45 : 13,092,352.32 = 4,116,702.18 : x
  2. Step 2: Convert to fraction form
    8,728,773.45/13,092,352.32 = 4,116,702.18/x
  3. Step 3: Cross multiply
    8,728,773.45x = 13,092,352.32 × 4,116,702.18
  4. Step 4: Simplify right side
    8,728,773.45x = 53,897,315,337,072.06
  5. Step 5: Solve for x
    x = 53,897,315,337,072.06/8,728,773.45
  6. Step 6: Final answer
    x = 6,174,672.27

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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.