Home / 8,262,976.96-11,402,971.32-4,592,237.86

Finding the Fourth Proportional to 8,262,976.96, 11,402,971.32 and 4,592,237.86

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Solution

The fourth proportional to 8,262,976.96, 11,402,971.32 and 4,592,237.86 is: 6,337,323.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,976.96 : 11,402,971.32 = 4,592,237.86 : x
  2. Step 2: Convert to fraction form
    8,262,976.96/11,402,971.32 = 4,592,237.86/x
  3. Step 3: Cross multiply
    8,262,976.96x = 11,402,971.32 × 4,592,237.86
  4. Step 4: Simplify right side
    8,262,976.96x = 52,365,156,612,198.18
  5. Step 5: Solve for x
    x = 52,365,156,612,198.18/8,262,976.96
  6. Step 6: Final answer
    x = 6,337,323.32

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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.