Home / 3,160,843.18-4,361,974.40-1,710,538.24

Finding the Fourth Proportional to 3,160,843.18, 4,361,974.40 and 1,710,538.24

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Solution

The fourth proportional to 3,160,843.18, 4,361,974.40 and 1,710,538.24 is: 2,360,548.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,843.18 : 4,361,974.40 = 1,710,538.24 : x
  2. Step 2: Convert to fraction form
    3,160,843.18/4,361,974.40 = 1,710,538.24/x
  3. Step 3: Cross multiply
    3,160,843.18x = 4,361,974.40 × 1,710,538.24
  4. Step 4: Simplify right side
    3,160,843.18x = 7,461,324,013,101.06
  5. Step 5: Solve for x
    x = 7,461,324,013,101.06/3,160,843.18
  6. Step 6: Final answer
    x = 2,360,548.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.