Home / 4,192,166.60-6,288,249.90-1,533,811.40

Finding the Fourth Proportional to 4,192,166.60, 6,288,249.90 and 1,533,811.40

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Solution

The fourth proportional to 4,192,166.60, 6,288,249.90 and 1,533,811.40 is: 2,300,717.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,166.60 : 6,288,249.90 = 1,533,811.40 : x
  2. Step 2: Convert to fraction form
    4,192,166.60/6,288,249.90 = 1,533,811.40/x
  3. Step 3: Cross multiply
    4,192,166.60x = 6,288,249.90 × 1,533,811.40
  4. Step 4: Simplify right side
    4,192,166.60x = 9,644,989,382,668.86
  5. Step 5: Solve for x
    x = 9,644,989,382,668.86/4,192,166.60
  6. Step 6: Final answer
    x = 2,300,717.10

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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.