Home / 4,108,711.67-5,671,838.25-2,455,442.22

Finding the Fourth Proportional to 4,108,711.67, 5,671,838.25 and 2,455,442.22

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Solution

The fourth proportional to 4,108,711.67, 5,671,838.25 and 2,455,442.22 is: 3,389,595.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,711.67 : 5,671,838.25 = 2,455,442.22 : x
  2. Step 2: Convert to fraction form
    4,108,711.67/5,671,838.25 = 2,455,442.22/x
  3. Step 3: Cross multiply
    4,108,711.67x = 5,671,838.25 × 2,455,442.22
  4. Step 4: Simplify right side
    4,108,711.67x = 13,926,871,104,060.92
  5. Step 5: Solve for x
    x = 13,926,871,104,060.92/4,108,711.67
  6. Step 6: Final answer
    x = 3,389,595.63

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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.