Home / 846,340.91-1,167,950.33-483,772.55

Finding the Fourth Proportional to 846,340.91, 1,167,950.33 and 483,772.55

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Solution

The fourth proportional to 846,340.91, 1,167,950.33 and 483,772.55 is: 667,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,340.91 : 1,167,950.33 = 483,772.55 : x
  2. Step 2: Convert to fraction form
    846,340.91/1,167,950.33 = 483,772.55/x
  3. Step 3: Cross multiply
    846,340.91x = 1,167,950.33 × 483,772.55
  4. Step 4: Simplify right side
    846,340.91x = 565,022,309,417.44
  5. Step 5: Solve for x
    x = 565,022,309,417.44/846,340.91
  6. Step 6: Final answer
    x = 667,606.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.