Home / 2,873,958.84-4,311,271.77-955,041.30

Finding the Fourth Proportional to 2,873,958.84, 4,311,271.77 and 955,041.30

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Solution

The fourth proportional to 2,873,958.84, 4,311,271.77 and 955,041.30 is: 1,432,672.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,958.84 : 4,311,271.77 = 955,041.30 : x
  2. Step 2: Convert to fraction form
    2,873,958.84/4,311,271.77 = 955,041.30/x
  3. Step 3: Cross multiply
    2,873,958.84x = 4,311,271.77 × 955,041.30
  4. Step 4: Simplify right side
    2,873,958.84x = 4,117,442,595,874.10
  5. Step 5: Solve for x
    x = 4,117,442,595,874.10/2,873,958.84
  6. Step 6: Final answer
    x = 1,432,672.78

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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.