Home / 845,339.01-1,268,558.16-366,034.87

Finding the Fourth Proportional to 845,339.01, 1,268,558.16 and 366,034.87

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Solution

The fourth proportional to 845,339.01, 1,268,558.16 and 366,034.87 is: 549,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,339.01 : 1,268,558.16 = 366,034.87 : x
  2. Step 2: Convert to fraction form
    845,339.01/1,268,558.16 = 366,034.87/x
  3. Step 3: Cross multiply
    845,339.01x = 1,268,558.16 × 366,034.87
  4. Step 4: Simplify right side
    845,339.01x = 464,336,521,183.04
  5. Step 5: Solve for x
    x = 464,336,521,183.04/845,339.01
  6. Step 6: Final answer
    x = 549,290.30

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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.