Home / 2,238,790.68-3,358,185.12-555,894.20

Finding the Fourth Proportional to 2,238,790.68, 3,358,185.12 and 555,894.20

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Solution

The fourth proportional to 2,238,790.68, 3,358,185.12 and 555,894.20 is: 833,841.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,790.68 : 3,358,185.12 = 555,894.20 : x
  2. Step 2: Convert to fraction form
    2,238,790.68/3,358,185.12 = 555,894.20/x
  3. Step 3: Cross multiply
    2,238,790.68x = 3,358,185.12 × 555,894.20
  4. Step 4: Simplify right side
    2,238,790.68x = 1,866,795,630,734.30
  5. Step 5: Solve for x
    x = 1,866,795,630,734.30/2,238,790.68
  6. Step 6: Final answer
    x = 833,841.08

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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.