Home / 8,458,263.77-11,672,091.77-4,590,701.91

Finding the Fourth Proportional to 8,458,263.77, 11,672,091.77 and 4,590,701.91

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Solution

The fourth proportional to 8,458,263.77, 11,672,091.77 and 4,590,701.91 is: 6,334,999.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,263.77 : 11,672,091.77 = 4,590,701.91 : x
  2. Step 2: Convert to fraction form
    8,458,263.77/11,672,091.77 = 4,590,701.91/x
  3. Step 3: Cross multiply
    8,458,263.77x = 11,672,091.77 × 4,590,701.91
  4. Step 4: Simplify right side
    8,458,263.77x = 53,583,093,959,280.77
  5. Step 5: Solve for x
    x = 53,583,093,959,280.77/8,458,263.77
  6. Step 6: Final answer
    x = 6,334,999.17

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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.