Home / 1,566,198.10-2,347,741.95-723,279.70

Finding the Fourth Proportional to 1,566,198.10, 2,347,741.95 and 723,279.70

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Solution

The fourth proportional to 1,566,198.10, 2,347,741.95 and 723,279.70 is: 1,084,201.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,198.10 : 2,347,741.95 = 723,279.70 : x
  2. Step 2: Convert to fraction form
    1,566,198.10/2,347,741.95 = 723,279.70/x
  3. Step 3: Cross multiply
    1,566,198.10x = 2,347,741.95 × 723,279.70
  4. Step 4: Simplify right side
    1,566,198.10x = 1,698,074,093,273.42
  5. Step 5: Solve for x
    x = 1,698,074,093,273.42/1,566,198.10
  6. Step 6: Final answer
    x = 1,084,201.35

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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.