Home / 8,609,032.23-11,881,003.77-4,741,552.50

Finding the Fourth Proportional to 8,609,032.23, 11,881,003.77 and 4,741,552.50

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Solution

The fourth proportional to 8,609,032.23, 11,881,003.77 and 4,741,552.50 is: 6,543,639.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,032.23 : 11,881,003.77 = 4,741,552.50 : x
  2. Step 2: Convert to fraction form
    8,609,032.23/11,881,003.77 = 4,741,552.50/x
  3. Step 3: Cross multiply
    8,609,032.23x = 11,881,003.77 × 4,741,552.50
  4. Step 4: Simplify right side
    8,609,032.23x = 56,334,403,128,152.92
  5. Step 5: Solve for x
    x = 56,334,403,128,152.92/8,609,032.23
  6. Step 6: Final answer
    x = 6,543,639.47

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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.