Home / 8,212,432.89-11,333,231.14-4,541,598.04

Finding the Fourth Proportional to 8,212,432.89, 11,333,231.14 and 4,541,598.04

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Solution

The fourth proportional to 8,212,432.89, 11,333,231.14 and 4,541,598.04 is: 6,267,446.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,212,432.89 : 11,333,231.14 = 4,541,598.04 : x
  2. Step 2: Convert to fraction form
    8,212,432.89/11,333,231.14 = 4,541,598.04/x
  3. Step 3: Cross multiply
    8,212,432.89x = 11,333,231.14 × 4,541,598.04
  4. Step 4: Simplify right side
    8,212,432.89x = 51,470,980,339,400.19
  5. Step 5: Solve for x
    x = 51,470,980,339,400.19/8,212,432.89
  6. Step 6: Final answer
    x = 6,267,446.08

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Double scale
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1.5x scale

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.