Home / 6,853,411.60-9,457,708.08-3,797,625.76

Finding the Fourth Proportional to 6,853,411.60, 9,457,708.08 and 3,797,625.76

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Solution

The fourth proportional to 6,853,411.60, 9,457,708.08 and 3,797,625.76 is: 5,240,723.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,411.60 : 9,457,708.08 = 3,797,625.76 : x
  2. Step 2: Convert to fraction form
    6,853,411.60/9,457,708.08 = 3,797,625.76/x
  3. Step 3: Cross multiply
    6,853,411.60x = 9,457,708.08 × 3,797,625.76
  4. Step 4: Simplify right side
    6,853,411.60x = 35,916,835,835,168.14
  5. Step 5: Solve for x
    x = 35,916,835,835,168.14/6,853,411.60
  6. Step 6: Final answer
    x = 5,240,723.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.