Home / 5,707,828.64-8,550,334.56-3,432,107

Finding the Fourth Proportional to 5,707,828.64, 8,550,334.56 and 3,432,107

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Solution

The fourth proportional to 5,707,828.64, 8,550,334.56 and 3,432,107 is: 5,141,300.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,707,828.64 : 8,550,334.56 = 3,432,107 : x
  2. Step 2: Convert to fraction form
    5,707,828.64/8,550,334.56 = 3,432,107/x
  3. Step 3: Cross multiply
    5,707,828.64x = 8,550,334.56 × 3,432,107
  4. Step 4: Simplify right side
    5,707,828.64x = 29,345,663,095,717.92
  5. Step 5: Solve for x
    x = 29,345,663,095,717.92/5,707,828.64
  6. Step 6: Final answer
    x = 5,141,300.65

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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.