Home / 1,359,221.34-2,037,558.69-460,033.86

Finding the Fourth Proportional to 1,359,221.34, 2,037,558.69 and 460,033.86

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Solution

The fourth proportional to 1,359,221.34, 2,037,558.69 and 460,033.86 is: 689,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,221.34 : 2,037,558.69 = 460,033.86 : x
  2. Step 2: Convert to fraction form
    1,359,221.34/2,037,558.69 = 460,033.86/x
  3. Step 3: Cross multiply
    1,359,221.34x = 2,037,558.69 × 460,033.86
  4. Step 4: Simplify right side
    1,359,221.34x = 937,345,989,137.24
  5. Step 5: Solve for x
    x = 937,345,989,137.24/1,359,221.34
  6. Step 6: Final answer
    x = 689,619.83

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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.