Home / 3,500,540.13-5,250,810.19-841,148.13

Finding the Fourth Proportional to 3,500,540.13, 5,250,810.19 and 841,148.13

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Solution

The fourth proportional to 3,500,540.13, 5,250,810.19 and 841,148.13 is: 1,261,722.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,540.13 : 5,250,810.19 = 841,148.13 : x
  2. Step 2: Convert to fraction form
    3,500,540.13/5,250,810.19 = 841,148.13/x
  3. Step 3: Cross multiply
    3,500,540.13x = 5,250,810.19 × 841,148.13
  4. Step 4: Simplify right side
    3,500,540.13x = 4,416,709,172,303.45
  5. Step 5: Solve for x
    x = 4,416,709,172,303.45/3,500,540.13
  6. Step 6: Final answer
    x = 1,261,722.19

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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.