Home / 4,129,112.20-6,193,668.30-1,137,296.20

Finding the Fourth Proportional to 4,129,112.20, 6,193,668.30 and 1,137,296.20

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Solution

The fourth proportional to 4,129,112.20, 6,193,668.30 and 1,137,296.20 is: 1,705,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,112.20 : 6,193,668.30 = 1,137,296.20 : x
  2. Step 2: Convert to fraction form
    4,129,112.20/6,193,668.30 = 1,137,296.20/x
  3. Step 3: Cross multiply
    4,129,112.20x = 6,193,668.30 × 1,137,296.20
  4. Step 4: Simplify right side
    4,129,112.20x = 7,044,035,421,650.46
  5. Step 5: Solve for x
    x = 7,044,035,421,650.46/4,129,112.20
  6. Step 6: Final answer
    x = 1,705,944.30

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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.