Home / 1,007,270.17-1,509,955.43-501,352.88

Finding the Fourth Proportional to 1,007,270.17, 1,509,955.43 and 501,352.88

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Solution

The fourth proportional to 1,007,270.17, 1,509,955.43 and 501,352.88 is: 751,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,270.17 : 1,509,955.43 = 501,352.88 : x
  2. Step 2: Convert to fraction form
    1,007,270.17/1,509,955.43 = 501,352.88/x
  3. Step 3: Cross multiply
    1,007,270.17x = 1,509,955.43 × 501,352.88
  4. Step 4: Simplify right side
    1,007,270.17x = 757,020,493,445.60
  5. Step 5: Solve for x
    x = 757,020,493,445.60/1,007,270.17
  6. Step 6: Final answer
    x = 751,556.55

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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.