Home / 792,880.50-1,094,175.66-430,304.28

Finding the Fourth Proportional to 792,880.50, 1,094,175.66 and 430,304.28

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Solution

The fourth proportional to 792,880.50, 1,094,175.66 and 430,304.28 is: 593,820.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,880.50 : 1,094,175.66 = 430,304.28 : x
  2. Step 2: Convert to fraction form
    792,880.50/1,094,175.66 = 430,304.28/x
  3. Step 3: Cross multiply
    792,880.50x = 1,094,175.66 × 430,304.28
  4. Step 4: Simplify right side
    792,880.50x = 470,828,469,569.83
  5. Step 5: Solve for x
    x = 470,828,469,569.83/792,880.50
  6. Step 6: Final answer
    x = 593,820.22

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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.