Home / 3,298,223.86-4,947,265.74-902,068.54

Finding the Fourth Proportional to 3,298,223.86, 4,947,265.74 and 902,068.54

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Solution

The fourth proportional to 3,298,223.86, 4,947,265.74 and 902,068.54 is: 1,353,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,223.86 : 4,947,265.74 = 902,068.54 : x
  2. Step 2: Convert to fraction form
    3,298,223.86/4,947,265.74 = 902,068.54/x
  3. Step 3: Cross multiply
    3,298,223.86x = 4,947,265.74 × 902,068.54
  4. Step 4: Simplify right side
    3,298,223.86x = 4,462,772,783,073.82
  5. Step 5: Solve for x
    x = 4,462,772,783,073.82/3,298,223.86
  6. Step 6: Final answer
    x = 1,353,083.65

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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.