Home / 2,551,630.06-3,827,948.09-730,012.15

Finding the Fourth Proportional to 2,551,630.06, 3,827,948.09 and 730,012.15

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Solution

The fourth proportional to 2,551,630.06, 3,827,948.09 and 730,012.15 is: 1,095,162.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,630.06 : 3,827,948.09 = 730,012.15 : x
  2. Step 2: Convert to fraction form
    2,551,630.06/3,827,948.09 = 730,012.15/x
  3. Step 3: Cross multiply
    2,551,630.06x = 3,827,948.09 × 730,012.15
  4. Step 4: Simplify right side
    2,551,630.06x = 2,794,448,601,031.44
  5. Step 5: Solve for x
    x = 2,794,448,601,031.44/2,551,630.06
  6. Step 6: Final answer
    x = 1,095,162.13

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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.