Home / 5,792,976-8,689,890.42-1,533,115.50

Finding the Fourth Proportional to 5,792,976, 8,689,890.42 and 1,533,115.50

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Solution

The fourth proportional to 5,792,976, 8,689,890.42 and 1,533,115.50 is: 2,299,786.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,976 : 8,689,890.42 = 1,533,115.50 : x
  2. Step 2: Convert to fraction form
    5,792,976/8,689,890.42 = 1,533,115.50/x
  3. Step 3: Cross multiply
    5,792,976x = 8,689,890.42 × 1,533,115.50
  4. Step 4: Simplify right side
    5,792,976x = 13,322,605,696,203.51
  5. Step 5: Solve for x
    x = 13,322,605,696,203.51/5,792,976
  6. Step 6: Final answer
    x = 2,299,786.10

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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.