Home / 1,045,158.93-1,442,244.66-580,037.76

Finding the Fourth Proportional to 1,045,158.93, 1,442,244.66 and 580,037.76

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Solution

The fourth proportional to 1,045,158.93, 1,442,244.66 and 580,037.76 is: 800,410.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,158.93 : 1,442,244.66 = 580,037.76 : x
  2. Step 2: Convert to fraction form
    1,045,158.93/1,442,244.66 = 580,037.76/x
  3. Step 3: Cross multiply
    1,045,158.93x = 1,442,244.66 × 580,037.76
  4. Step 4: Simplify right side
    1,045,158.93x = 836,556,365,570.09
  5. Step 5: Solve for x
    x = 836,556,365,570.09/1,045,158.93
  6. Step 6: Final answer
    x = 800,410.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.