Home / 2,353,385.26-3,530,127.03-670,488.76

Finding the Fourth Proportional to 2,353,385.26, 3,530,127.03 and 670,488.76

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Solution

The fourth proportional to 2,353,385.26, 3,530,127.03 and 670,488.76 is: 1,005,747.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,385.26 : 3,530,127.03 = 670,488.76 : x
  2. Step 2: Convert to fraction form
    2,353,385.26/3,530,127.03 = 670,488.76/x
  3. Step 3: Cross multiply
    2,353,385.26x = 3,530,127.03 × 670,488.76
  4. Step 4: Simplify right side
    2,353,385.26x = 2,366,910,494,987.18
  5. Step 5: Solve for x
    x = 2,366,910,494,987.18/2,353,385.26
  6. Step 6: Final answer
    x = 1,005,747.14

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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.