Home / 902,203.04-1,352,880.66-523,231.40

Finding the Fourth Proportional to 902,203.04, 1,352,880.66 and 523,231.40

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Solution

The fourth proportional to 902,203.04, 1,352,880.66 and 523,231.40 is: 784,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,203.04 : 1,352,880.66 = 523,231.40 : x
  2. Step 2: Convert to fraction form
    902,203.04/1,352,880.66 = 523,231.40/x
  3. Step 3: Cross multiply
    902,203.04x = 1,352,880.66 × 523,231.40
  4. Step 4: Simplify right side
    902,203.04x = 707,869,641,764.72
  5. Step 5: Solve for x
    x = 707,869,641,764.72/902,203.04
  6. Step 6: Final answer
    x = 784,601.26

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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.