Home / 5,523,403-8,285,399.76-1,737,181.12

Finding the Fourth Proportional to 5,523,403, 8,285,399.76 and 1,737,181.12

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Solution

The fourth proportional to 5,523,403, 8,285,399.76 and 1,737,181.12 is: 2,605,864.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523,403 : 8,285,399.76 = 1,737,181.12 : x
  2. Step 2: Convert to fraction form
    5,523,403/8,285,399.76 = 1,737,181.12/x
  3. Step 3: Cross multiply
    5,523,403x = 8,285,399.76 × 1,737,181.12
  4. Step 4: Simplify right side
    5,523,403x = 14,393,240,034,724.53
  5. Step 5: Solve for x
    x = 14,393,240,034,724.53/5,523,403
  6. Step 6: Final answer
    x = 2,605,864.54

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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.