Home / 8,810,308.95-13,215,821.84-4,196,923.77

Finding the Fourth Proportional to 8,810,308.95, 13,215,821.84 and 4,196,923.77

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Solution

The fourth proportional to 8,810,308.95, 13,215,821.84 and 4,196,923.77 is: 6,295,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,308.95 : 13,215,821.84 = 4,196,923.77 : x
  2. Step 2: Convert to fraction form
    8,810,308.95/13,215,821.84 = 4,196,923.77/x
  3. Step 3: Cross multiply
    8,810,308.95x = 13,215,821.84 × 4,196,923.77
  4. Step 4: Simplify right side
    8,810,308.95x = 55,465,796,888,302
  5. Step 5: Solve for x
    x = 55,465,796,888,302/8,810,308.95
  6. Step 6: Final answer
    x = 6,295,556.40

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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.