Home / 4,617,161.61-6,372,315.99-2,656,999.39

Finding the Fourth Proportional to 4,617,161.61, 6,372,315.99 and 2,656,999.39

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Solution

The fourth proportional to 4,617,161.61, 6,372,315.99 and 2,656,999.39 is: 3,667,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,161.61 : 6,372,315.99 = 2,656,999.39 : x
  2. Step 2: Convert to fraction form
    4,617,161.61/6,372,315.99 = 2,656,999.39/x
  3. Step 3: Cross multiply
    4,617,161.61x = 6,372,315.99 × 2,656,999.39
  4. Step 4: Simplify right side
    4,617,161.61x = 16,931,239,653,170.67
  5. Step 5: Solve for x
    x = 16,931,239,653,170.67/4,617,161.61
  6. Step 6: Final answer
    x = 3,667,023.40

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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.