Home / 3,014,845.64-4,521,296.60-992,608.07

Finding the Fourth Proportional to 3,014,845.64, 4,521,296.60 and 992,608.07

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Solution

The fourth proportional to 3,014,845.64, 4,521,296.60 and 992,608.07 is: 1,488,592.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,845.64 : 4,521,296.60 = 992,608.07 : x
  2. Step 2: Convert to fraction form
    3,014,845.64/4,521,296.60 = 992,608.07/x
  3. Step 3: Cross multiply
    3,014,845.64x = 4,521,296.60 × 992,608.07
  4. Step 4: Simplify right side
    3,014,845.64x = 4,487,875,464,454.04
  5. Step 5: Solve for x
    x = 4,487,875,464,454.04/3,014,845.64
  6. Step 6: Final answer
    x = 1,488,592.12

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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.