Home / 3,635,490.45-5,453,374.20-1,360,775.37

Finding the Fourth Proportional to 3,635,490.45, 5,453,374.20 and 1,360,775.37

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Solution

The fourth proportional to 3,635,490.45, 5,453,374.20 and 1,360,775.37 is: 2,041,214.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,490.45 : 5,453,374.20 = 1,360,775.37 : x
  2. Step 2: Convert to fraction form
    3,635,490.45/5,453,374.20 = 1,360,775.37/x
  3. Step 3: Cross multiply
    3,635,490.45x = 5,453,374.20 × 1,360,775.37
  4. Step 4: Simplify right side
    3,635,490.45x = 7,420,817,294,753.46
  5. Step 5: Solve for x
    x = 7,420,817,294,753.46/3,635,490.45
  6. Step 6: Final answer
    x = 2,041,214.91

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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.