Home / 1,224,455.02-1,836,700.85-466,338.35

Finding the Fourth Proportional to 1,224,455.02, 1,836,700.85 and 466,338.35

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Solution

The fourth proportional to 1,224,455.02, 1,836,700.85 and 466,338.35 is: 699,514.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,455.02 : 1,836,700.85 = 466,338.35 : x
  2. Step 2: Convert to fraction form
    1,224,455.02/1,836,700.85 = 466,338.35/x
  3. Step 3: Cross multiply
    1,224,455.02x = 1,836,700.85 × 466,338.35
  4. Step 4: Simplify right side
    1,224,455.02x = 856,524,049,590.20
  5. Step 5: Solve for x
    x = 856,524,049,590.20/1,224,455.02
  6. Step 6: Final answer
    x = 699,514.51

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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.