Home / 8,253,664.60-11,390,412.86-4,582,581.36

Finding the Fourth Proportional to 8,253,664.60, 11,390,412.86 and 4,582,581.36

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Solution

The fourth proportional to 8,253,664.60, 11,390,412.86 and 4,582,581.36 is: 6,324,159.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,664.60 : 11,390,412.86 = 4,582,581.36 : x
  2. Step 2: Convert to fraction form
    8,253,664.60/11,390,412.86 = 4,582,581.36/x
  3. Step 3: Cross multiply
    8,253,664.60x = 11,390,412.86 × 4,582,581.36
  4. Step 4: Simplify right side
    8,253,664.60x = 52,197,493,654,940.29
  5. Step 5: Solve for x
    x = 52,197,493,654,940.29/8,253,664.60
  6. Step 6: Final answer
    x = 6,324,159.77

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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.