Home / 3,899,644.20-5,852,922.30-2,300,207.40

Finding the Fourth Proportional to 3,899,644.20, 5,852,922.30 and 2,300,207.40

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Solution

The fourth proportional to 3,899,644.20, 5,852,922.30 and 2,300,207.40 is: 3,452,349.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,644.20 : 5,852,922.30 = 2,300,207.40 : x
  2. Step 2: Convert to fraction form
    3,899,644.20/5,852,922.30 = 2,300,207.40/x
  3. Step 3: Cross multiply
    3,899,644.20x = 5,852,922.30 × 2,300,207.40
  4. Step 4: Simplify right side
    3,899,644.20x = 13,462,935,186,085.02
  5. Step 5: Solve for x
    x = 13,462,935,186,085.02/3,899,644.20
  6. Step 6: Final answer
    x = 3,452,349.62

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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.