Home / 2,861,214.23-4,291,810.41-731,294.93

Finding the Fourth Proportional to 2,861,214.23, 4,291,810.41 and 731,294.93

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Solution

The fourth proportional to 2,861,214.23, 4,291,810.41 and 731,294.93 is: 1,096,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,214.23 : 4,291,810.41 = 731,294.93 : x
  2. Step 2: Convert to fraction form
    2,861,214.23/4,291,810.41 = 731,294.93/x
  3. Step 3: Cross multiply
    2,861,214.23x = 4,291,810.41 × 731,294.93
  4. Step 4: Simplify right side
    2,861,214.23x = 3,138,579,206,826.10
  5. Step 5: Solve for x
    x = 3,138,579,206,826.10/2,861,214.23
  6. Step 6: Final answer
    x = 1,096,939.60

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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.