Home / 5,922,225.42-8,172,697.59-3,205,971.42

Finding the Fourth Proportional to 5,922,225.42, 8,172,697.59 and 3,205,971.42

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Solution

The fourth proportional to 5,922,225.42, 8,172,697.59 and 3,205,971.42 is: 4,424,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,225.42 : 8,172,697.59 = 3,205,971.42 : x
  2. Step 2: Convert to fraction form
    5,922,225.42/8,172,697.59 = 3,205,971.42/x
  3. Step 3: Cross multiply
    5,922,225.42x = 8,172,697.59 × 3,205,971.42
  4. Step 4: Simplify right side
    5,922,225.42x = 26,201,434,897,842.88
  5. Step 5: Solve for x
    x = 26,201,434,897,842.88/5,922,225.42
  6. Step 6: Final answer
    x = 4,424,254.91

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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.