Home / 1,001,107.49-1,501,882.67-551,596.97

Finding the Fourth Proportional to 1,001,107.49, 1,501,882.67 and 551,596.97

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Solution

The fourth proportional to 1,001,107.49, 1,501,882.67 and 551,596.97 is: 827,517.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,107.49 : 1,501,882.67 = 551,596.97 : x
  2. Step 2: Convert to fraction form
    1,001,107.49/1,501,882.67 = 551,596.97/x
  3. Step 3: Cross multiply
    1,001,107.49x = 1,501,882.67 × 551,596.97
  4. Step 4: Simplify right side
    1,001,107.49x = 828,433,927,309.53
  5. Step 5: Solve for x
    x = 828,433,927,309.53/1,001,107.49
  6. Step 6: Final answer
    x = 827,517.46

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Double scale
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1.5x scale

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.