Home / 8,305,027.61-11,460,969.78-4,634,098.90

Finding the Fourth Proportional to 8,305,027.61, 11,460,969.78 and 4,634,098.90

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Solution

The fourth proportional to 8,305,027.61, 11,460,969.78 and 4,634,098.90 is: 6,395,074.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,305,027.61 : 11,460,969.78 = 4,634,098.90 : x
  2. Step 2: Convert to fraction form
    8,305,027.61/11,460,969.78 = 4,634,098.90/x
  3. Step 3: Cross multiply
    8,305,027.61x = 11,460,969.78 × 4,634,098.90
  4. Step 4: Simplify right side
    8,305,027.61x = 53,111,267,417,436.66
  5. Step 5: Solve for x
    x = 53,111,267,417,436.66/8,305,027.61
  6. Step 6: Final answer
    x = 6,395,074.16

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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.