Home / 6,036,806.38-8,332,430.61-3,558,191.98

Finding the Fourth Proportional to 6,036,806.38, 8,332,430.61 and 3,558,191.98

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Solution

The fourth proportional to 6,036,806.38, 8,332,430.61 and 3,558,191.98 is: 4,911,270.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036,806.38 : 8,332,430.61 = 3,558,191.98 : x
  2. Step 2: Convert to fraction form
    6,036,806.38/8,332,430.61 = 3,558,191.98/x
  3. Step 3: Cross multiply
    6,036,806.38x = 8,332,430.61 × 3,558,191.98
  4. Step 4: Simplify right side
    6,036,806.38x = 29,648,387,770,408.51
  5. Step 5: Solve for x
    x = 29,648,387,770,408.51/6,036,806.38
  6. Step 6: Final answer
    x = 4,911,270.28

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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.