Home / 2,381,525.42-3,572,335.65-762,603.08

Finding the Fourth Proportional to 2,381,525.42, 3,572,335.65 and 762,603.08

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Solution

The fourth proportional to 2,381,525.42, 3,572,335.65 and 762,603.08 is: 1,143,919.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,525.42 : 3,572,335.65 = 762,603.08 : x
  2. Step 2: Convert to fraction form
    2,381,525.42/3,572,335.65 = 762,603.08/x
  3. Step 3: Cross multiply
    2,381,525.42x = 3,572,335.65 × 762,603.08
  4. Step 4: Simplify right side
    2,381,525.42x = 2,724,274,169,483.80
  5. Step 5: Solve for x
    x = 2,724,274,169,483.80/2,381,525.42
  6. Step 6: Final answer
    x = 1,143,919.84

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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.