Home / 1,825,220.59-2,737,621.71-477,513.25

Finding the Fourth Proportional to 1,825,220.59, 2,737,621.71 and 477,513.25

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Solution

The fourth proportional to 1,825,220.59, 2,737,621.71 and 477,513.25 is: 716,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,220.59 : 2,737,621.71 = 477,513.25 : x
  2. Step 2: Convert to fraction form
    1,825,220.59/2,737,621.71 = 477,513.25/x
  3. Step 3: Cross multiply
    1,825,220.59x = 2,737,621.71 × 477,513.25
  4. Step 4: Simplify right side
    1,825,220.59x = 1,307,250,640,012.66
  5. Step 5: Solve for x
    x = 1,307,250,640,012.66/1,825,220.59
  6. Step 6: Final answer
    x = 716,215.15

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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.