Home / 8,941,518.78-13,413,237.99-3,824,480.10

Finding the Fourth Proportional to 8,941,518.78, 13,413,237.99 and 3,824,480.10

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Solution

The fourth proportional to 8,941,518.78, 13,413,237.99 and 3,824,480.10 is: 5,737,130.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,518.78 : 13,413,237.99 = 3,824,480.10 : x
  2. Step 2: Convert to fraction form
    8,941,518.78/13,413,237.99 = 3,824,480.10/x
  3. Step 3: Cross multiply
    8,941,518.78x = 13,413,237.99 × 3,824,480.10
  4. Step 4: Simplify right side
    8,941,518.78x = 51,298,661,769,319
  5. Step 5: Solve for x
    x = 51,298,661,769,319/8,941,518.78
  6. Step 6: Final answer
    x = 5,737,130.69

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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.