Home / 1,202,491.55-1,803,737.53-303,935.87

Finding the Fourth Proportional to 1,202,491.55, 1,803,737.53 and 303,935.87

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Solution

The fourth proportional to 1,202,491.55, 1,803,737.53 and 303,935.87 is: 455,903.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,491.55 : 1,803,737.53 = 303,935.87 : x
  2. Step 2: Convert to fraction form
    1,202,491.55/1,803,737.53 = 303,935.87/x
  3. Step 3: Cross multiply
    1,202,491.55x = 1,803,737.53 × 303,935.87
  4. Step 4: Simplify right side
    1,202,491.55x = 548,220,535,432.20
  5. Step 5: Solve for x
    x = 548,220,535,432.20/1,202,491.55
  6. Step 6: Final answer
    x = 455,903.86

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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.