Home / 7,999,322.92-11,039,058.50-4,515,395.04

Finding the Fourth Proportional to 7,999,322.92, 11,039,058.50 and 4,515,395.04

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Solution

The fourth proportional to 7,999,322.92, 11,039,058.50 and 4,515,395.04 is: 6,231,241.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,322.92 : 11,039,058.50 = 4,515,395.04 : x
  2. Step 2: Convert to fraction form
    7,999,322.92/11,039,058.50 = 4,515,395.04/x
  3. Step 3: Cross multiply
    7,999,322.92x = 11,039,058.50 × 4,515,395.04
  4. Step 4: Simplify right side
    7,999,322.92x = 49,845,709,997,169.84
  5. Step 5: Solve for x
    x = 49,845,709,997,169.84/7,999,322.92
  6. Step 6: Final answer
    x = 6,231,241.13

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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.