Home / 943,232.20-1,415,431.58-382,271.56

Finding the Fourth Proportional to 943,232.20, 1,415,431.58 and 382,271.56

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Solution

The fourth proportional to 943,232.20, 1,415,431.58 and 382,271.56 is: 573,643.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,232.20 : 1,415,431.58 = 382,271.56 : x
  2. Step 2: Convert to fraction form
    943,232.20/1,415,431.58 = 382,271.56/x
  3. Step 3: Cross multiply
    943,232.20x = 1,415,431.58 × 382,271.56
  4. Step 4: Simplify right side
    943,232.20x = 541,079,238,159.87
  5. Step 5: Solve for x
    x = 541,079,238,159.87/943,232.20
  6. Step 6: Final answer
    x = 573,643.73

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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.