Home / 3,471,592.47-5,208,219.76-1,448,710.87

Finding the Fourth Proportional to 3,471,592.47, 5,208,219.76 and 1,448,710.87

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Solution

The fourth proportional to 3,471,592.47, 5,208,219.76 and 1,448,710.87 is: 2,173,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,592.47 : 5,208,219.76 = 1,448,710.87 : x
  2. Step 2: Convert to fraction form
    3,471,592.47/5,208,219.76 = 1,448,710.87/x
  3. Step 3: Cross multiply
    3,471,592.47x = 5,208,219.76 × 1,448,710.87
  4. Step 4: Simplify right side
    3,471,592.47x = 7,545,204,575,500.21
  5. Step 5: Solve for x
    x = 7,545,204,575,500.21/3,471,592.47
  6. Step 6: Final answer
    x = 2,173,413.11

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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.