Home / 2,435,354.92-3,361,731.78-2,180,262.76

Finding the Fourth Proportional to 2,435,354.92, 3,361,731.78 and 2,180,262.76

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Solution

The fourth proportional to 2,435,354.92, 3,361,731.78 and 2,180,262.76 is: 3,009,605.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,354.92 : 3,361,731.78 = 2,180,262.76 : x
  2. Step 2: Convert to fraction form
    2,435,354.92/3,361,731.78 = 2,180,262.76/x
  3. Step 3: Cross multiply
    2,435,354.92x = 3,361,731.78 × 2,180,262.76
  4. Step 4: Simplify right side
    2,435,354.92x = 7,329,458,609,042.51
  5. Step 5: Solve for x
    x = 7,329,458,609,042.51/2,435,354.92
  6. Step 6: Final answer
    x = 3,009,605.93

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1.5x scale

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.