Home / 4,690,279.23-6,472,041.42-2,625,410.43

Finding the Fourth Proportional to 4,690,279.23, 6,472,041.42 and 2,625,410.43

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Solution

The fourth proportional to 4,690,279.23, 6,472,041.42 and 2,625,410.43 is: 3,622,761.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,279.23 : 6,472,041.42 = 2,625,410.43 : x
  2. Step 2: Convert to fraction form
    4,690,279.23/6,472,041.42 = 2,625,410.43/x
  3. Step 3: Cross multiply
    4,690,279.23x = 6,472,041.42 × 2,625,410.43
  4. Step 4: Simplify right side
    4,690,279.23x = 16,991,765,047,460.01
  5. Step 5: Solve for x
    x = 16,991,765,047,460.01/4,690,279.23
  6. Step 6: Final answer
    x = 3,622,761.93

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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.