Home / 4,220,000.07-6,322,389.34-2,597,945.91

Finding the Fourth Proportional to 4,220,000.07, 6,322,389.34 and 2,597,945.91

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Solution

The fourth proportional to 4,220,000.07, 6,322,389.34 and 2,597,945.91 is: 3,892,233.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,000.07 : 6,322,389.34 = 2,597,945.91 : x
  2. Step 2: Convert to fraction form
    4,220,000.07/6,322,389.34 = 2,597,945.91/x
  3. Step 3: Cross multiply
    4,220,000.07x = 6,322,389.34 × 2,597,945.91
  4. Step 4: Simplify right side
    4,220,000.07x = 16,425,225,527,280.60
  5. Step 5: Solve for x
    x = 16,425,225,527,280.60/4,220,000.07
  6. Step 6: Final answer
    x = 3,892,233.47

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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.