Home / 2,417,992.15-3,336,829.15-1,330,240.39

Finding the Fourth Proportional to 2,417,992.15, 3,336,829.15 and 1,330,240.39

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Solution

The fourth proportional to 2,417,992.15, 3,336,829.15 and 1,330,240.39 is: 1,835,731.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,992.15 : 3,336,829.15 = 1,330,240.39 : x
  2. Step 2: Convert to fraction form
    2,417,992.15/3,336,829.15 = 1,330,240.39/x
  3. Step 3: Cross multiply
    2,417,992.15x = 3,336,829.15 × 1,330,240.39
  4. Step 4: Simplify right side
    2,417,992.15x = 4,438,784,909,859.37
  5. Step 5: Solve for x
    x = 4,438,784,909,859.37/2,417,992.15
  6. Step 6: Final answer
    x = 1,835,731.73

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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.