Home / 964,759.14-1,331,334-535,079.25

Finding the Fourth Proportional to 964,759.14, 1,331,334 and 535,079.25

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Solution

The fourth proportional to 964,759.14, 1,331,334 and 535,079.25 is: 738,390.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,759.14 : 1,331,334 = 535,079.25 : x
  2. Step 2: Convert to fraction form
    964,759.14/1,331,334 = 535,079.25/x
  3. Step 3: Cross multiply
    964,759.14x = 1,331,334 × 535,079.25
  4. Step 4: Simplify right side
    964,759.14x = 712,369,198,219.50
  5. Step 5: Solve for x
    x = 712,369,198,219.50/964,759.14
  6. Step 6: Final answer
    x = 738,390.72

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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.