Home / 4,442,238.90-6,671,231.55-3,433,813.20

Finding the Fourth Proportional to 4,442,238.90, 6,671,231.55 and 3,433,813.20

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Solution

The fourth proportional to 4,442,238.90, 6,671,231.55 and 3,433,813.20 is: 5,156,805.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,238.90 : 6,671,231.55 = 3,433,813.20 : x
  2. Step 2: Convert to fraction form
    4,442,238.90/6,671,231.55 = 3,433,813.20/x
  3. Step 3: Cross multiply
    4,442,238.90x = 6,671,231.55 × 3,433,813.20
  4. Step 4: Simplify right side
    4,442,238.90x = 22,907,762,956,646.46
  5. Step 5: Solve for x
    x = 22,907,762,956,646.46/4,442,238.90
  6. Step 6: Final answer
    x = 5,156,805.72

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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.