Home / 941,198.24-1,411,972.32-310,156.40

Finding the Fourth Proportional to 941,198.24, 1,411,972.32 and 310,156.40

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Solution

The fourth proportional to 941,198.24, 1,411,972.32 and 310,156.40 is: 465,292.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,198.24 : 1,411,972.32 = 310,156.40 : x
  2. Step 2: Convert to fraction form
    941,198.24/1,411,972.32 = 310,156.40/x
  3. Step 3: Cross multiply
    941,198.24x = 1,411,972.32 × 310,156.40
  4. Step 4: Simplify right side
    941,198.24x = 437,932,251,670.85
  5. Step 5: Solve for x
    x = 437,932,251,670.85/941,198.24
  6. Step 6: Final answer
    x = 465,292.26

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1.5x scale

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.