Home / 1,429,837.08-2,144,754.24-364,879.14

Finding the Fourth Proportional to 1,429,837.08, 2,144,754.24 and 364,879.14

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Solution

The fourth proportional to 1,429,837.08, 2,144,754.24 and 364,879.14 is: 547,318.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,837.08 : 2,144,754.24 = 364,879.14 : x
  2. Step 2: Convert to fraction form
    1,429,837.08/2,144,754.24 = 364,879.14/x
  3. Step 3: Cross multiply
    1,429,837.08x = 2,144,754.24 × 364,879.14
  4. Step 4: Simplify right side
    1,429,837.08x = 782,576,082,602.55
  5. Step 5: Solve for x
    x = 782,576,082,602.55/1,429,837.08
  6. Step 6: Final answer
    x = 547,318.36

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1.5x scale

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.