Home / 2,969,259.80-4,453,889.70-1,476,267.80

Finding the Fourth Proportional to 2,969,259.80, 4,453,889.70 and 1,476,267.80

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Solution

The fourth proportional to 2,969,259.80, 4,453,889.70 and 1,476,267.80 is: 2,214,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,259.80 : 4,453,889.70 = 1,476,267.80 : x
  2. Step 2: Convert to fraction form
    2,969,259.80/4,453,889.70 = 1,476,267.80/x
  3. Step 3: Cross multiply
    2,969,259.80x = 4,453,889.70 × 1,476,267.80
  4. Step 4: Simplify right side
    2,969,259.80x = 6,575,133,948,861.66
  5. Step 5: Solve for x
    x = 6,575,133,948,861.66/2,969,259.80
  6. Step 6: Final answer
    x = 2,214,401.70

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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.