Home / 6,453,924.48-9,680,886.72-2,194,092.71

Finding the Fourth Proportional to 6,453,924.48, 9,680,886.72 and 2,194,092.71

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Solution

The fourth proportional to 6,453,924.48, 9,680,886.72 and 2,194,092.71 is: 3,291,139.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,924.48 : 9,680,886.72 = 2,194,092.71 : x
  2. Step 2: Convert to fraction form
    6,453,924.48/9,680,886.72 = 2,194,092.71/x
  3. Step 3: Cross multiply
    6,453,924.48x = 9,680,886.72 × 2,194,092.71
  4. Step 4: Simplify right side
    6,453,924.48x = 21,240,763,021,041.69
  5. Step 5: Solve for x
    x = 21,240,763,021,041.69/6,453,924.48
  6. Step 6: Final answer
    x = 3,291,139.07

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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.