Home / 7,558,929.43-11,331,680.02-2,946,852.61

Finding the Fourth Proportional to 7,558,929.43, 11,331,680.02 and 2,946,852.61

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Solution

The fourth proportional to 7,558,929.43, 11,331,680.02 and 2,946,852.61 is: 4,417,661.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,929.43 : 11,331,680.02 = 2,946,852.61 : x
  2. Step 2: Convert to fraction form
    7,558,929.43/11,331,680.02 = 2,946,852.61/x
  3. Step 3: Cross multiply
    7,558,929.43x = 11,331,680.02 × 2,946,852.61
  4. Step 4: Simplify right side
    7,558,929.43x = 33,392,790,842,621.85
  5. Step 5: Solve for x
    x = 33,392,790,842,621.85/7,558,929.43
  6. Step 6: Final answer
    x = 4,417,661.41

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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.