Home / 792,880.63-1,094,175.83-430,304.41

Finding the Fourth Proportional to 792,880.63, 1,094,175.83 and 430,304.41

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Solution

The fourth proportional to 792,880.63, 1,094,175.83 and 430,304.41 is: 593,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,880.63 : 1,094,175.83 = 430,304.41 : x
  2. Step 2: Convert to fraction form
    792,880.63/1,094,175.83 = 430,304.41/x
  3. Step 3: Cross multiply
    792,880.63x = 1,094,175.83 × 430,304.41
  4. Step 4: Simplify right side
    792,880.63x = 470,828,684,964.41
  5. Step 5: Solve for x
    x = 470,828,684,964.41/792,880.63
  6. Step 6: Final answer
    x = 593,820.39

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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.