Home / 3,272,442.90-4,908,650.95-997,960.63

Finding the Fourth Proportional to 3,272,442.90, 4,908,650.95 and 997,960.63

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Solution

The fourth proportional to 3,272,442.90, 4,908,650.95 and 997,960.63 is: 1,496,936.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,442.90 : 4,908,650.95 = 997,960.63 : x
  2. Step 2: Convert to fraction form
    3,272,442.90/4,908,650.95 = 997,960.63/x
  3. Step 3: Cross multiply
    3,272,442.90x = 4,908,650.95 × 997,960.63
  4. Step 4: Simplify right side
    3,272,442.90x = 4,898,640,381,692.83
  5. Step 5: Solve for x
    x = 4,898,640,381,692.83/3,272,442.90
  6. Step 6: Final answer
    x = 1,496,936.85

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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.