Home / 9,081,206.80-13,625,439.26-3,690,279.24

Finding the Fourth Proportional to 9,081,206.80, 13,625,439.26 and 3,690,279.24

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Solution

The fourth proportional to 9,081,206.80, 13,625,439.26 and 3,690,279.24 is: 5,536,893.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,206.80 : 13,625,439.26 = 3,690,279.24 : x
  2. Step 2: Convert to fraction form
    9,081,206.80/13,625,439.26 = 3,690,279.24/x
  3. Step 3: Cross multiply
    9,081,206.80x = 13,625,439.26 × 3,690,279.24
  4. Step 4: Simplify right side
    9,081,206.80x = 50,281,675,637,058.96
  5. Step 5: Solve for x
    x = 50,281,675,637,058.96/9,081,206.80
  6. Step 6: Final answer
    x = 5,536,893.58

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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.