Home / 2,381,988.23-3,570,973.83-1,033,135.25

Finding the Fourth Proportional to 2,381,988.23, 3,570,973.83 and 1,033,135.25

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Solution

The fourth proportional to 2,381,988.23, 3,570,973.83 and 1,033,135.25 is: 1,548,831.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,988.23 : 3,570,973.83 = 1,033,135.25 : x
  2. Step 2: Convert to fraction form
    2,381,988.23/3,570,973.83 = 1,033,135.25/x
  3. Step 3: Cross multiply
    2,381,988.23x = 3,570,973.83 × 1,033,135.25
  4. Step 4: Simplify right side
    2,381,988.23x = 3,689,298,945,653.68
  5. Step 5: Solve for x
    x = 3,689,298,945,653.68/2,381,988.23
  6. Step 6: Final answer
    x = 1,548,831.73

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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.