Home / 3,092,281.32-4,638,859.56-962,580.72

Finding the Fourth Proportional to 3,092,281.32, 4,638,859.56 and 962,580.72

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Solution

The fourth proportional to 3,092,281.32, 4,638,859.56 and 962,580.72 is: 1,444,007.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,281.32 : 4,638,859.56 = 962,580.72 : x
  2. Step 2: Convert to fraction form
    3,092,281.32/4,638,859.56 = 962,580.72/x
  3. Step 3: Cross multiply
    3,092,281.32x = 4,638,859.56 × 962,580.72
  4. Step 4: Simplify right side
    3,092,281.32x = 4,465,276,775,243.68
  5. Step 5: Solve for x
    x = 4,465,276,775,243.68/3,092,281.32
  6. Step 6: Final answer
    x = 1,444,007.29

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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.