Home / 2,725,764.09-3,761,579.32-1,502,113.52

Finding the Fourth Proportional to 2,725,764.09, 3,761,579.32 and 1,502,113.52

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Solution

The fourth proportional to 2,725,764.09, 3,761,579.32 and 1,502,113.52 is: 2,072,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,764.09 : 3,761,579.32 = 1,502,113.52 : x
  2. Step 2: Convert to fraction form
    2,725,764.09/3,761,579.32 = 1,502,113.52/x
  3. Step 3: Cross multiply
    2,725,764.09x = 3,761,579.32 × 1,502,113.52
  4. Step 4: Simplify right side
    2,725,764.09x = 5,650,319,130,561.23
  5. Step 5: Solve for x
    x = 5,650,319,130,561.23/2,725,764.09
  6. Step 6: Final answer
    x = 2,072,930.36

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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.