Home / 4,198,169.55-6,300,130.32-1,465,717.30

Finding the Fourth Proportional to 4,198,169.55, 6,300,130.32 and 1,465,717.30

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Solution

The fourth proportional to 4,198,169.55, 6,300,130.32 and 1,465,717.30 is: 2,199,580.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,169.55 : 6,300,130.32 = 1,465,717.30 : x
  2. Step 2: Convert to fraction form
    4,198,169.55/6,300,130.32 = 1,465,717.30/x
  3. Step 3: Cross multiply
    4,198,169.55x = 6,300,130.32 × 1,465,717.30
  4. Step 4: Simplify right side
    4,198,169.55x = 9,234,210,002,314.78
  5. Step 5: Solve for x
    x = 9,234,210,002,314.78/4,198,169.55
  6. Step 6: Final answer
    x = 2,199,580.05

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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.