Home / 4,498,221.60-6,207,693.84-2,460,984.48

Finding the Fourth Proportional to 4,498,221.60, 6,207,693.84 and 2,460,984.48

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Solution

The fourth proportional to 4,498,221.60, 6,207,693.84 and 2,460,984.48 is: 3,396,239.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,221.60 : 6,207,693.84 = 2,460,984.48 : x
  2. Step 2: Convert to fraction form
    4,498,221.60/6,207,693.84 = 2,460,984.48/x
  3. Step 3: Cross multiply
    4,498,221.60x = 6,207,693.84 × 2,460,984.48
  4. Step 4: Simplify right side
    4,498,221.60x = 15,277,038,196,831.60
  5. Step 5: Solve for x
    x = 15,277,038,196,831.60/4,498,221.60
  6. Step 6: Final answer
    x = 3,396,239.57

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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.