Home / 964,743.24-1,331,300.04-535,014.14

Finding the Fourth Proportional to 964,743.24, 1,331,300.04 and 535,014.14

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Solution

The fourth proportional to 964,743.24, 1,331,300.04 and 535,014.14 is: 738,294.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,743.24 : 1,331,300.04 = 535,014.14 : x
  2. Step 2: Convert to fraction form
    964,743.24/1,331,300.04 = 535,014.14/x
  3. Step 3: Cross multiply
    964,743.24x = 1,331,300.04 × 535,014.14
  4. Step 4: Simplify right side
    964,743.24x = 712,264,345,982.57
  5. Step 5: Solve for x
    x = 712,264,345,982.57/964,743.24
  6. Step 6: Final answer
    x = 738,294.21

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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.