Home / 2,861,291.77-4,291,939.17-1,063,941.69

Finding the Fourth Proportional to 2,861,291.77, 4,291,939.17 and 1,063,941.69

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Solution

The fourth proportional to 2,861,291.77, 4,291,939.17 and 1,063,941.69 is: 1,595,913.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,291.77 : 4,291,939.17 = 1,063,941.69 : x
  2. Step 2: Convert to fraction form
    2,861,291.77/4,291,939.17 = 1,063,941.69/x
  3. Step 3: Cross multiply
    2,861,291.77x = 4,291,939.17 × 1,063,941.69
  4. Step 4: Simplify right side
    2,861,291.77x = 4,566,373,008,587.29
  5. Step 5: Solve for x
    x = 4,566,373,008,587.29/2,861,291.77
  6. Step 6: Final answer
    x = 1,595,913.10

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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.