Home / 1,373,675.40-1,895,788.50-762,025.24

Finding the Fourth Proportional to 1,373,675.40, 1,895,788.50 and 762,025.24

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Solution

The fourth proportional to 1,373,675.40, 1,895,788.50 and 762,025.24 is: 1,051,659.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,675.40 : 1,895,788.50 = 762,025.24 : x
  2. Step 2: Convert to fraction form
    1,373,675.40/1,895,788.50 = 762,025.24/x
  3. Step 3: Cross multiply
    1,373,675.40x = 1,895,788.50 × 762,025.24
  4. Step 4: Simplify right side
    1,373,675.40x = 1,444,638,686,701.74
  5. Step 5: Solve for x
    x = 1,444,638,686,701.74/1,373,675.40
  6. Step 6: Final answer
    x = 1,051,659.43

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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.