Home / 935,934.88-1,403,900.88-304,847.68

Finding the Fourth Proportional to 935,934.88, 1,403,900.88 and 304,847.68

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Solution

The fourth proportional to 935,934.88, 1,403,900.88 and 304,847.68 is: 457,271.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,934.88 : 1,403,900.88 = 304,847.68 : x
  2. Step 2: Convert to fraction form
    935,934.88/1,403,900.88 = 304,847.68/x
  3. Step 3: Cross multiply
    935,934.88x = 1,403,900.88 × 304,847.68
  4. Step 4: Simplify right side
    935,934.88x = 427,975,926,217.96
  5. Step 5: Solve for x
    x = 427,975,926,217.96/935,934.88
  6. Step 6: Final answer
    x = 457,271.05

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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.