Home / 2,932,984.89-4,399,480.98-803,087.46

Finding the Fourth Proportional to 2,932,984.89, 4,399,480.98 and 803,087.46

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Solution

The fourth proportional to 2,932,984.89, 4,399,480.98 and 803,087.46 is: 1,204,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,984.89 : 4,399,480.98 = 803,087.46 : x
  2. Step 2: Convert to fraction form
    2,932,984.89/4,399,480.98 = 803,087.46/x
  3. Step 3: Cross multiply
    2,932,984.89x = 4,399,480.98 × 803,087.46
  4. Step 4: Simplify right side
    2,932,984.89x = 3,533,168,005,546.51
  5. Step 5: Solve for x
    x = 3,533,168,005,546.51/2,932,984.89
  6. Step 6: Final answer
    x = 1,204,632.19

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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.