Home / 6,452,332.75-9,678,497.39-2,409,135.86

Finding the Fourth Proportional to 6,452,332.75, 9,678,497.39 and 2,409,135.86

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Solution

The fourth proportional to 6,452,332.75, 9,678,497.39 and 2,409,135.86 is: 3,613,703.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,332.75 : 9,678,497.39 = 2,409,135.86 : x
  2. Step 2: Convert to fraction form
    6,452,332.75/9,678,497.39 = 2,409,135.86/x
  3. Step 3: Cross multiply
    6,452,332.75x = 9,678,497.39 × 2,409,135.86
  4. Step 4: Simplify right side
    6,452,332.75x = 23,316,815,121,119.72
  5. Step 5: Solve for x
    x = 23,316,815,121,119.72/6,452,332.75
  6. Step 6: Final answer
    x = 3,613,703.14

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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.