Home / 1,051,352.56-1,577,006.21-293,173.83

Finding the Fourth Proportional to 1,051,352.56, 1,577,006.21 and 293,173.83

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Solution

The fourth proportional to 1,051,352.56, 1,577,006.21 and 293,173.83 is: 439,754.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,352.56 : 1,577,006.21 = 293,173.83 : x
  2. Step 2: Convert to fraction form
    1,051,352.56/1,577,006.21 = 293,173.83/x
  3. Step 3: Cross multiply
    1,051,352.56x = 1,577,006.21 × 293,173.83
  4. Step 4: Simplify right side
    1,051,352.56x = 462,336,951,252.42
  5. Step 5: Solve for x
    x = 462,336,951,252.42/1,051,352.56
  6. Step 6: Final answer
    x = 439,754.43

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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.