Home / 8,592,098.70-12,887,856.45-2,202,413.70

Finding the Fourth Proportional to 8,592,098.70, 12,887,856.45 and 2,202,413.70

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Solution

The fourth proportional to 8,592,098.70, 12,887,856.45 and 2,202,413.70 is: 3,303,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,098.70 : 12,887,856.45 = 2,202,413.70 : x
  2. Step 2: Convert to fraction form
    8,592,098.70/12,887,856.45 = 2,202,413.70/x
  3. Step 3: Cross multiply
    8,592,098.70x = 12,887,856.45 × 2,202,413.70
  4. Step 4: Simplify right side
    8,592,098.70x = 28,384,391,609,113.37
  5. Step 5: Solve for x
    x = 28,384,391,609,113.37/8,592,098.70
  6. Step 6: Final answer
    x = 3,303,545.80

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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.