Home / 2,934,275.27-4,401,428.09-1,335,720.42

Finding the Fourth Proportional to 2,934,275.27, 4,401,428.09 and 1,335,720.42

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Solution

The fourth proportional to 2,934,275.27, 4,401,428.09 and 1,335,720.42 is: 2,003,587.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,275.27 : 4,401,428.09 = 1,335,720.42 : x
  2. Step 2: Convert to fraction form
    2,934,275.27/4,401,428.09 = 1,335,720.42/x
  3. Step 3: Cross multiply
    2,934,275.27x = 4,401,428.09 × 1,335,720.42
  4. Step 4: Simplify right side
    2,934,275.27x = 5,879,077,370,296.00
  5. Step 5: Solve for x
    x = 5,879,077,370,296.00/2,934,275.27
  6. Step 6: Final answer
    x = 2,003,587.54

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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.