Home / 1,168,627.74-1,601,012.45-1,124,927.36

Finding the Fourth Proportional to 1,168,627.74, 1,601,012.45 and 1,124,927.36

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Solution

The fourth proportional to 1,168,627.74, 1,601,012.45 and 1,124,927.36 is: 1,541,143.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,627.74 : 1,601,012.45 = 1,124,927.36 : x
  2. Step 2: Convert to fraction form
    1,168,627.74/1,601,012.45 = 1,124,927.36/x
  3. Step 3: Cross multiply
    1,168,627.74x = 1,601,012.45 × 1,124,927.36
  4. Step 4: Simplify right side
    1,168,627.74x = 1,801,022,695,075.93
  5. Step 5: Solve for x
    x = 1,801,022,695,075.93/1,168,627.74
  6. Step 6: Final answer
    x = 1,541,143.20

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.