Home / 2,685,706.58-4,028,601.78-1,495,195.52

Finding the Fourth Proportional to 2,685,706.58, 4,028,601.78 and 1,495,195.52

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Solution

The fourth proportional to 2,685,706.58, 4,028,601.78 and 1,495,195.52 is: 2,242,816.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,706.58 : 4,028,601.78 = 1,495,195.52 : x
  2. Step 2: Convert to fraction form
    2,685,706.58/4,028,601.78 = 1,495,195.52/x
  3. Step 3: Cross multiply
    2,685,706.58x = 4,028,601.78 × 1,495,195.52
  4. Step 4: Simplify right side
    2,685,706.58x = 6,023,547,313,177.02
  5. Step 5: Solve for x
    x = 6,023,547,313,177.02/2,685,706.58
  6. Step 6: Final answer
    x = 2,242,816.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.