Home / 2,372,800.60-3,558,812.10-667,059.40

Finding the Fourth Proportional to 2,372,800.60, 3,558,812.10 and 667,059.40

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Solution

The fourth proportional to 2,372,800.60, 3,558,812.10 and 667,059.40 is: 1,000,479.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,800.60 : 3,558,812.10 = 667,059.40 : x
  2. Step 2: Convert to fraction form
    2,372,800.60/3,558,812.10 = 667,059.40/x
  3. Step 3: Cross multiply
    2,372,800.60x = 3,558,812.10 × 667,059.40
  4. Step 4: Simplify right side
    2,372,800.60x = 2,373,939,064,138.74
  5. Step 5: Solve for x
    x = 2,373,939,064,138.74/2,372,800.60
  6. Step 6: Final answer
    x = 1,000,479.80

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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.