Home / 846,286.64-1,167,875.60-483,718.32

Finding the Fourth Proportional to 846,286.64, 1,167,875.60 and 483,718.32

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Solution

The fourth proportional to 846,286.64, 1,167,875.60 and 483,718.32 is: 667,531.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,286.64 : 1,167,875.60 = 483,718.32 : x
  2. Step 2: Convert to fraction form
    846,286.64/1,167,875.60 = 483,718.32/x
  3. Step 3: Cross multiply
    846,286.64x = 1,167,875.60 × 483,718.32
  4. Step 4: Simplify right side
    846,286.64x = 564,922,823,200.99
  5. Step 5: Solve for x
    x = 564,922,823,200.99/846,286.64
  6. Step 6: Final answer
    x = 667,531.30

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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.