Home / 1,202,525.55-1,803,744.57-361,055.43

Finding the Fourth Proportional to 1,202,525.55, 1,803,744.57 and 361,055.43

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Solution

The fourth proportional to 1,202,525.55, 1,803,744.57 and 361,055.43 is: 541,570.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,525.55 : 1,803,744.57 = 361,055.43 : x
  2. Step 2: Convert to fraction form
    1,202,525.55/1,803,744.57 = 361,055.43/x
  3. Step 3: Cross multiply
    1,202,525.55x = 1,803,744.57 × 361,055.43
  4. Step 4: Simplify right side
    1,202,525.55x = 651,251,771,331.52
  5. Step 5: Solve for x
    x = 651,251,771,331.52/1,202,525.55
  6. Step 6: Final answer
    x = 541,570.01

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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.