Home / 1,725,254.08-2,588,361.19-752,703.46

Finding the Fourth Proportional to 1,725,254.08, 2,588,361.19 and 752,703.46

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Solution

The fourth proportional to 1,725,254.08, 2,588,361.19 and 752,703.46 is: 1,129,264.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,254.08 : 2,588,361.19 = 752,703.46 : x
  2. Step 2: Convert to fraction form
    1,725,254.08/2,588,361.19 = 752,703.46/x
  3. Step 3: Cross multiply
    1,725,254.08x = 2,588,361.19 × 752,703.46
  4. Step 4: Simplify right side
    1,725,254.08x = 1,948,268,415,090.06
  5. Step 5: Solve for x
    x = 1,948,268,415,090.06/1,725,254.08
  6. Step 6: Final answer
    x = 1,129,264.63

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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.