Home / 1,750,918.54-2,415,856.20-1,062,575.02

Finding the Fourth Proportional to 1,750,918.54, 2,415,856.20 and 1,062,575.02

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Solution

The fourth proportional to 1,750,918.54, 2,415,856.20 and 1,062,575.02 is: 1,466,103.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,918.54 : 2,415,856.20 = 1,062,575.02 : x
  2. Step 2: Convert to fraction form
    1,750,918.54/2,415,856.20 = 1,062,575.02/x
  3. Step 3: Cross multiply
    1,750,918.54x = 2,415,856.20 × 1,062,575.02
  4. Step 4: Simplify right side
    1,750,918.54x = 2,567,028,450,032.12
  5. Step 5: Solve for x
    x = 2,567,028,450,032.12/1,750,918.54
  6. Step 6: Final answer
    x = 1,466,103.87

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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.