Home / 3,220,746.60-4,444,685.52-1,770,503.16

Finding the Fourth Proportional to 3,220,746.60, 4,444,685.52 and 1,770,503.16

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Solution

The fourth proportional to 3,220,746.60, 4,444,685.52 and 1,770,503.16 is: 2,443,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,746.60 : 4,444,685.52 = 1,770,503.16 : x
  2. Step 2: Convert to fraction form
    3,220,746.60/4,444,685.52 = 1,770,503.16/x
  3. Step 3: Cross multiply
    3,220,746.60x = 4,444,685.52 × 1,770,503.16
  4. Step 4: Simplify right side
    3,220,746.60x = 7,869,329,758,366.24
  5. Step 5: Solve for x
    x = 7,869,329,758,366.24/3,220,746.60
  6. Step 6: Final answer
    x = 2,443,324.71

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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.