Home / 6,382,619.20-9,572,641.44-2,337,725.92

Finding the Fourth Proportional to 6,382,619.20, 9,572,641.44 and 2,337,725.92

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Solution

The fourth proportional to 6,382,619.20, 9,572,641.44 and 2,337,725.92 is: 3,506,117.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382,619.20 : 9,572,641.44 = 2,337,725.92 : x
  2. Step 2: Convert to fraction form
    6,382,619.20/9,572,641.44 = 2,337,725.92/x
  3. Step 3: Cross multiply
    6,382,619.20x = 9,572,641.44 × 2,337,725.92
  4. Step 4: Simplify right side
    6,382,619.20x = 22,378,212,017,154.12
  5. Step 5: Solve for x
    x = 22,378,212,017,154.12/6,382,619.20
  6. Step 6: Final answer
    x = 3,506,117.37

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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.