Home / 1,625,973.14-2,439,086.03-488,646.58

Finding the Fourth Proportional to 1,625,973.14, 2,439,086.03 and 488,646.58

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Solution

The fourth proportional to 1,625,973.14, 2,439,086.03 and 488,646.58 is: 733,007.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,973.14 : 2,439,086.03 = 488,646.58 : x
  2. Step 2: Convert to fraction form
    1,625,973.14/2,439,086.03 = 488,646.58/x
  3. Step 3: Cross multiply
    1,625,973.14x = 2,439,086.03 × 488,646.58
  4. Step 4: Simplify right side
    1,625,973.14x = 1,191,851,046,885.28
  5. Step 5: Solve for x
    x = 1,191,851,046,885.28/1,625,973.14
  6. Step 6: Final answer
    x = 733,007.83

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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.