Home / 5,523,390.75-8,285,381.37-1,737,168.87

Finding the Fourth Proportional to 5,523,390.75, 8,285,381.37 and 1,737,168.87

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Solution

The fourth proportional to 5,523,390.75, 8,285,381.37 and 1,737,168.87 is: 2,605,846.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523,390.75 : 8,285,381.37 = 1,737,168.87 : x
  2. Step 2: Convert to fraction form
    5,523,390.75/8,285,381.37 = 1,737,168.87/x
  3. Step 3: Cross multiply
    5,523,390.75x = 8,285,381.37 × 1,737,168.87
  4. Step 4: Simplify right side
    5,523,390.75x = 14,393,106,592,041.95
  5. Step 5: Solve for x
    x = 14,393,106,592,041.95/5,523,390.75
  6. Step 6: Final answer
    x = 2,605,846.16

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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.