Home / 4,124,857.16-5,692,217.22-2,289,208.82

Finding the Fourth Proportional to 4,124,857.16, 5,692,217.22 and 2,289,208.82

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Solution

The fourth proportional to 4,124,857.16, 5,692,217.22 and 2,289,208.82 is: 3,159,060.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,857.16 : 5,692,217.22 = 2,289,208.82 : x
  2. Step 2: Convert to fraction form
    4,124,857.16/5,692,217.22 = 2,289,208.82/x
  3. Step 3: Cross multiply
    4,124,857.16x = 5,692,217.22 × 2,289,208.82
  4. Step 4: Simplify right side
    4,124,857.16x = 13,030,673,865,379.88
  5. Step 5: Solve for x
    x = 13,030,673,865,379.88/4,124,857.16
  6. Step 6: Final answer
    x = 3,159,060.63

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1.5x scale

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.