Home / 2,222,017.02-3,334,238.91-942,425.46

Finding the Fourth Proportional to 2,222,017.02, 3,334,238.91 and 942,425.46

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Solution

The fourth proportional to 2,222,017.02, 3,334,238.91 and 942,425.46 is: 1,414,152.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,017.02 : 3,334,238.91 = 942,425.46 : x
  2. Step 2: Convert to fraction form
    2,222,017.02/3,334,238.91 = 942,425.46/x
  3. Step 3: Cross multiply
    2,222,017.02x = 3,334,238.91 × 942,425.46
  4. Step 4: Simplify right side
    2,222,017.02x = 3,142,271,638,506.65
  5. Step 5: Solve for x
    x = 3,142,271,638,506.65/2,222,017.02
  6. Step 6: Final answer
    x = 1,414,152.82

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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.