Home / 1,023,160.64-1,534,479.04-303,334.08

Finding the Fourth Proportional to 1,023,160.64, 1,534,479.04 and 303,334.08

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Solution

The fourth proportional to 1,023,160.64, 1,534,479.04 and 303,334.08 is: 454,923.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,160.64 : 1,534,479.04 = 303,334.08 : x
  2. Step 2: Convert to fraction form
    1,023,160.64/1,534,479.04 = 303,334.08/x
  3. Step 3: Cross multiply
    1,023,160.64x = 1,534,479.04 × 303,334.08
  4. Step 4: Simplify right side
    1,023,160.64x = 465,459,787,877.68
  5. Step 5: Solve for x
    x = 465,459,787,877.68/1,023,160.64
  6. Step 6: Final answer
    x = 454,923.47

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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.