Home / 2,968,834.92-4,096,646.92-1,662,160.74

Finding the Fourth Proportional to 2,968,834.92, 4,096,646.92 and 1,662,160.74

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Solution

The fourth proportional to 2,968,834.92, 4,096,646.92 and 1,662,160.74 is: 2,293,588.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,834.92 : 4,096,646.92 = 1,662,160.74 : x
  2. Step 2: Convert to fraction form
    2,968,834.92/4,096,646.92 = 1,662,160.74/x
  3. Step 3: Cross multiply
    2,968,834.92x = 4,096,646.92 × 1,662,160.74
  4. Step 4: Simplify right side
    2,968,834.92x = 6,809,285,676,065.92
  5. Step 5: Solve for x
    x = 6,809,285,676,065.92/2,968,834.92
  6. Step 6: Final answer
    x = 2,293,588.52

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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.