Home / 795,522.80-1,192,247.40-369,009.20

Finding the Fourth Proportional to 795,522.80, 1,192,247.40 and 369,009.20

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Solution

The fourth proportional to 795,522.80, 1,192,247.40 and 369,009.20 is: 553,032.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,522.80 : 1,192,247.40 = 369,009.20 : x
  2. Step 2: Convert to fraction form
    795,522.80/1,192,247.40 = 369,009.20/x
  3. Step 3: Cross multiply
    795,522.80x = 1,192,247.40 × 369,009.20
  4. Step 4: Simplify right side
    795,522.80x = 439,950,259,276.08
  5. Step 5: Solve for x
    x = 439,950,259,276.08/795,522.80
  6. Step 6: Final answer
    x = 553,032.87

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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.