Home / 2,725,513.93-3,761,374.38-1,501,817.98

Finding the Fourth Proportional to 2,725,513.93, 3,761,374.38 and 1,501,817.98

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Solution

The fourth proportional to 2,725,513.93, 3,761,374.38 and 1,501,817.98 is: 2,072,599.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,513.93 : 3,761,374.38 = 1,501,817.98 : x
  2. Step 2: Convert to fraction form
    2,725,513.93/3,761,374.38 = 1,501,817.98/x
  3. Step 3: Cross multiply
    2,725,513.93x = 3,761,374.38 × 1,501,817.98
  4. Step 4: Simplify right side
    2,725,513.93x = 5,648,899,650,599.97
  5. Step 5: Solve for x
    x = 5,648,899,650,599.97/2,725,513.93
  6. Step 6: Final answer
    x = 2,072,599.81

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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.