Home / 1,063,106.20-1,467,211.04-604,289.80

Finding the Fourth Proportional to 1,063,106.20, 1,467,211.04 and 604,289.80

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Solution

The fourth proportional to 1,063,106.20, 1,467,211.04 and 604,289.80 is: 833,990.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,106.20 : 1,467,211.04 = 604,289.80 : x
  2. Step 2: Convert to fraction form
    1,063,106.20/1,467,211.04 = 604,289.80/x
  3. Step 3: Cross multiply
    1,063,106.20x = 1,467,211.04 × 604,289.80
  4. Step 4: Simplify right side
    1,063,106.20x = 886,620,665,919.39
  5. Step 5: Solve for x
    x = 886,620,665,919.39/1,063,106.20
  6. Step 6: Final answer
    x = 833,990.68

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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.