Home / 2,725,707-3,761,423.95-1,502,125.61

Finding the Fourth Proportional to 2,725,707, 3,761,423.95 and 1,502,125.61

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Solution

The fourth proportional to 2,725,707, 3,761,423.95 and 1,502,125.61 is: 2,072,904.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,707 : 3,761,423.95 = 1,502,125.61 : x
  2. Step 2: Convert to fraction form
    2,725,707/3,761,423.95 = 1,502,125.61/x
  3. Step 3: Cross multiply
    2,725,707x = 3,761,423.95 × 1,502,125.61
  4. Step 4: Simplify right side
    2,725,707x = 5,650,131,245,362.36
  5. Step 5: Solve for x
    x = 5,650,131,245,362.36/2,725,707
  6. Step 6: Final answer
    x = 2,072,904.84

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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.