Home / 8,932,673.54-13,400,338.93-4,140,847.19

Finding the Fourth Proportional to 8,932,673.54, 13,400,338.93 and 4,140,847.19

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Solution

The fourth proportional to 8,932,673.54, 13,400,338.93 and 4,140,847.19 is: 6,211,886.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,673.54 : 13,400,338.93 = 4,140,847.19 : x
  2. Step 2: Convert to fraction form
    8,932,673.54/13,400,338.93 = 4,140,847.19/x
  3. Step 3: Cross multiply
    8,932,673.54x = 13,400,338.93 × 4,140,847.19
  4. Step 4: Simplify right side
    8,932,673.54x = 55,488,755,826,486.84
  5. Step 5: Solve for x
    x = 55,488,755,826,486.84/8,932,673.54
  6. Step 6: Final answer
    x = 6,211,886.68

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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.