Home / 1,108,818.60-1,663,433.04-350,850.84

Finding the Fourth Proportional to 1,108,818.60, 1,663,433.04 and 350,850.84

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Solution

The fourth proportional to 1,108,818.60, 1,663,433.04 and 350,850.84 is: 526,341.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,818.60 : 1,663,433.04 = 350,850.84 : x
  2. Step 2: Convert to fraction form
    1,108,818.60/1,663,433.04 = 350,850.84/x
  3. Step 3: Cross multiply
    1,108,818.60x = 1,663,433.04 × 350,850.84
  4. Step 4: Simplify right side
    1,108,818.60x = 583,616,879,367.75
  5. Step 5: Solve for x
    x = 583,616,879,367.75/1,108,818.60
  6. Step 6: Final answer
    x = 526,341.17

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1.5x scale

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.