Home / 880,606.92-1,321,466.28-375,168.12

Finding the Fourth Proportional to 880,606.92, 1,321,466.28 and 375,168.12

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Solution

The fourth proportional to 880,606.92, 1,321,466.28 and 375,168.12 is: 562,989.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,606.92 : 1,321,466.28 = 375,168.12 : x
  2. Step 2: Convert to fraction form
    880,606.92/1,321,466.28 = 375,168.12/x
  3. Step 3: Cross multiply
    880,606.92x = 1,321,466.28 × 375,168.12
  4. Step 4: Simplify right side
    880,606.92x = 495,772,019,910.99
  5. Step 5: Solve for x
    x = 495,772,019,910.99/880,606.92
  6. Step 6: Final answer
    x = 562,989.01

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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.