Home / 903,230.14-1,246,343.03-495,224.62

Finding the Fourth Proportional to 903,230.14, 1,246,343.03 and 495,224.62

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Solution

The fourth proportional to 903,230.14, 1,246,343.03 and 495,224.62 is: 683,347.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,230.14 : 1,246,343.03 = 495,224.62 : x
  2. Step 2: Convert to fraction form
    903,230.14/1,246,343.03 = 495,224.62/x
  3. Step 3: Cross multiply
    903,230.14x = 1,246,343.03 × 495,224.62
  4. Step 4: Simplify right side
    903,230.14x = 617,219,749,686.51
  5. Step 5: Solve for x
    x = 617,219,749,686.51/903,230.14
  6. Step 6: Final answer
    x = 683,347.16

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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.