Home / 964,152.04-1,330,593.80-534,450.28

Finding the Fourth Proportional to 964,152.04, 1,330,593.80 and 534,450.28

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Solution

The fourth proportional to 964,152.04, 1,330,593.80 and 534,450.28 is: 737,576.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,152.04 : 1,330,593.80 = 534,450.28 : x
  2. Step 2: Convert to fraction form
    964,152.04/1,330,593.80 = 534,450.28/x
  3. Step 3: Cross multiply
    964,152.04x = 1,330,593.80 × 534,450.28
  4. Step 4: Simplify right side
    964,152.04x = 711,136,228,976.26
  5. Step 5: Solve for x
    x = 711,136,228,976.26/964,152.04
  6. Step 6: Final answer
    x = 737,576.85

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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.