Home / 3,227,819.40-4,842,367.02-953,383.32

Finding the Fourth Proportional to 3,227,819.40, 4,842,367.02 and 953,383.32

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Solution

The fourth proportional to 3,227,819.40, 4,842,367.02 and 953,383.32 is: 1,430,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,819.40 : 4,842,367.02 = 953,383.32 : x
  2. Step 2: Convert to fraction form
    3,227,819.40/4,842,367.02 = 953,383.32/x
  3. Step 3: Cross multiply
    3,227,819.40x = 4,842,367.02 × 953,383.32
  4. Step 4: Simplify right side
    3,227,819.40x = 4,616,631,946,186.11
  5. Step 5: Solve for x
    x = 4,616,631,946,186.11/3,227,819.40
  6. Step 6: Final answer
    x = 1,430,263.40

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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.