Home / 1,560,721.03-2,341,268.94-549,633.86

Finding the Fourth Proportional to 1,560,721.03, 2,341,268.94 and 549,633.86

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Solution

The fourth proportional to 1,560,721.03, 2,341,268.94 and 549,633.86 is: 824,516.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,721.03 : 2,341,268.94 = 549,633.86 : x
  2. Step 2: Convert to fraction form
    1,560,721.03/2,341,268.94 = 549,633.86/x
  3. Step 3: Cross multiply
    1,560,721.03x = 2,341,268.94 × 549,633.86
  4. Step 4: Simplify right side
    1,560,721.03x = 1,286,840,684,790.31
  5. Step 5: Solve for x
    x = 1,286,840,684,790.31/1,560,721.03
  6. Step 6: Final answer
    x = 824,516.78

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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.