Home / 4,421,848.61-6,622,143.89-2,522,832.77

Finding the Fourth Proportional to 4,421,848.61, 6,622,143.89 and 2,522,832.77

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Solution

The fourth proportional to 4,421,848.61, 6,622,143.89 and 2,522,832.77 is: 3,778,184.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,848.61 : 6,622,143.89 = 2,522,832.77 : x
  2. Step 2: Convert to fraction form
    4,421,848.61/6,622,143.89 = 2,522,832.77/x
  3. Step 3: Cross multiply
    4,421,848.61x = 6,622,143.89 × 2,522,832.77
  4. Step 4: Simplify right side
    4,421,848.61x = 16,706,561,567,622.39
  5. Step 5: Solve for x
    x = 16,706,561,567,622.39/4,421,848.61
  6. Step 6: Final answer
    x = 3,778,184.89

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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.