Home / 8,858,047.39-13,282,262.91-3,994,663.55

Finding the Fourth Proportional to 8,858,047.39, 13,282,262.91 and 3,994,663.55

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Solution

The fourth proportional to 8,858,047.39, 13,282,262.91 and 3,994,663.55 is: 5,989,827.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,047.39 : 13,282,262.91 = 3,994,663.55 : x
  2. Step 2: Convert to fraction form
    8,858,047.39/13,282,262.91 = 3,994,663.55/x
  3. Step 3: Cross multiply
    8,858,047.39x = 13,282,262.91 × 3,994,663.55
  4. Step 4: Simplify right side
    8,858,047.39x = 53,058,171,508,093.93
  5. Step 5: Solve for x
    x = 53,058,171,508,093.93/8,858,047.39
  6. Step 6: Final answer
    x = 5,989,827.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.