Home / 2,725,688.62-3,761,475.47-1,502,037.91

Finding the Fourth Proportional to 2,725,688.62, 3,761,475.47 and 1,502,037.91

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Solution

The fourth proportional to 2,725,688.62, 3,761,475.47 and 1,502,037.91 is: 2,072,826.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,688.62 : 3,761,475.47 = 1,502,037.91 : x
  2. Step 2: Convert to fraction form
    2,725,688.62/3,761,475.47 = 1,502,037.91/x
  3. Step 3: Cross multiply
    2,725,688.62x = 3,761,475.47 × 1,502,037.91
  4. Step 4: Simplify right side
    2,725,688.62x = 5,649,878,753,475.07
  5. Step 5: Solve for x
    x = 5,649,878,753,475.07/2,725,688.62
  6. Step 6: Final answer
    x = 2,072,826.19

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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.