Home / 903,094.20-1,246,284-495,233.28

Finding the Fourth Proportional to 903,094.20, 1,246,284 and 495,233.28

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Solution

The fourth proportional to 903,094.20, 1,246,284 and 495,233.28 is: 683,429.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,094.20 : 1,246,284 = 495,233.28 : x
  2. Step 2: Convert to fraction form
    903,094.20/1,246,284 = 495,233.28/x
  3. Step 3: Cross multiply
    903,094.20x = 1,246,284 × 495,233.28
  4. Step 4: Simplify right side
    903,094.20x = 617,201,313,131.52
  5. Step 5: Solve for x
    x = 617,201,313,131.52/903,094.20
  6. Step 6: Final answer
    x = 683,429.61

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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.