Home / 3,014,845.13-4,521,295.85-992,607.56

Finding the Fourth Proportional to 3,014,845.13, 4,521,295.85 and 992,607.56

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Solution

The fourth proportional to 3,014,845.13, 4,521,295.85 and 992,607.56 is: 1,488,591.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,845.13 : 4,521,295.85 = 992,607.56 : x
  2. Step 2: Convert to fraction form
    3,014,845.13/4,521,295.85 = 992,607.56/x
  3. Step 3: Cross multiply
    3,014,845.13x = 4,521,295.85 × 992,607.56
  4. Step 4: Simplify right side
    3,014,845.13x = 4,487,872,441,706.63
  5. Step 5: Solve for x
    x = 4,487,872,441,706.63/3,014,845.13
  6. Step 6: Final answer
    x = 1,488,591.37

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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.