Home / 3,003,146.34-4,144,338.30-1,626,489.24

Finding the Fourth Proportional to 3,003,146.34, 4,144,338.30 and 1,626,489.24

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Solution

The fourth proportional to 3,003,146.34, 4,144,338.30 and 1,626,489.24 is: 2,244,553.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,146.34 : 4,144,338.30 = 1,626,489.24 : x
  2. Step 2: Convert to fraction form
    3,003,146.34/4,144,338.30 = 1,626,489.24/x
  3. Step 3: Cross multiply
    3,003,146.34x = 4,144,338.30 × 1,626,489.24
  4. Step 4: Simplify right side
    3,003,146.34x = 6,740,721,651,869.89
  5. Step 5: Solve for x
    x = 6,740,721,651,869.89/3,003,146.34
  6. Step 6: Final answer
    x = 2,244,553.17

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1.5x scale

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.