Home / 3,228,798.60-4,842,809.10-1,335,342.60

Finding the Fourth Proportional to 3,228,798.60, 4,842,809.10 and 1,335,342.60

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Solution

The fourth proportional to 3,228,798.60, 4,842,809.10 and 1,335,342.60 is: 2,002,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,798.60 : 4,842,809.10 = 1,335,342.60 : x
  2. Step 2: Convert to fraction form
    3,228,798.60/4,842,809.10 = 1,335,342.60/x
  3. Step 3: Cross multiply
    3,228,798.60x = 4,842,809.10 × 1,335,342.60
  4. Step 4: Simplify right side
    3,228,798.60x = 6,466,809,294,897.66
  5. Step 5: Solve for x
    x = 6,466,809,294,897.66/3,228,798.60
  6. Step 6: Final answer
    x = 2,002,853.10

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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.