Home / 3,897,666.45-5,846,218.60-1,201,710.24

Finding the Fourth Proportional to 3,897,666.45, 5,846,218.60 and 1,201,710.24

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Solution

The fourth proportional to 3,897,666.45, 5,846,218.60 and 1,201,710.24 is: 1,802,478.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,666.45 : 5,846,218.60 = 1,201,710.24 : x
  2. Step 2: Convert to fraction form
    3,897,666.45/5,846,218.60 = 1,201,710.24/x
  3. Step 3: Cross multiply
    3,897,666.45x = 5,846,218.60 × 1,201,710.24
  4. Step 4: Simplify right side
    3,897,666.45x = 7,025,460,753,894.19
  5. Step 5: Solve for x
    x = 7,025,460,753,894.19/3,897,666.45
  6. Step 6: Final answer
    x = 1,802,478.70

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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.