Home / 6,833,039.63-10,256,651.37-3,960,019.76

Finding the Fourth Proportional to 6,833,039.63, 10,256,651.37 and 3,960,019.76

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Solution

The fourth proportional to 6,833,039.63, 10,256,651.37 and 3,960,019.76 is: 5,944,139.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,039.63 : 10,256,651.37 = 3,960,019.76 : x
  2. Step 2: Convert to fraction form
    6,833,039.63/10,256,651.37 = 3,960,019.76/x
  3. Step 3: Cross multiply
    6,833,039.63x = 10,256,651.37 × 3,960,019.76
  4. Step 4: Simplify right side
    6,833,039.63x = 40,616,542,045,347.81
  5. Step 5: Solve for x
    x = 40,616,542,045,347.81/6,833,039.63
  6. Step 6: Final answer
    x = 5,944,139.69

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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.