Home / 4,281,856.56-5,909,043.22-2,348,001.80

Finding the Fourth Proportional to 4,281,856.56, 5,909,043.22 and 2,348,001.80

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Solution

The fourth proportional to 4,281,856.56, 5,909,043.22 and 2,348,001.80 is: 3,240,286.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,856.56 : 5,909,043.22 = 2,348,001.80 : x
  2. Step 2: Convert to fraction form
    4,281,856.56/5,909,043.22 = 2,348,001.80/x
  3. Step 3: Cross multiply
    4,281,856.56x = 5,909,043.22 × 2,348,001.80
  4. Step 4: Simplify right side
    4,281,856.56x = 13,874,444,116,837.79
  5. Step 5: Solve for x
    x = 13,874,444,116,837.79/4,281,856.56
  6. Step 6: Final answer
    x = 3,240,286.99

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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.