Home / 1,350,606.70-2,025,913.49-551,888.11

Finding the Fourth Proportional to 1,350,606.70, 2,025,913.49 and 551,888.11

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Solution

The fourth proportional to 1,350,606.70, 2,025,913.49 and 551,888.11 is: 827,833.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,606.70 : 2,025,913.49 = 551,888.11 : x
  2. Step 2: Convert to fraction form
    1,350,606.70/2,025,913.49 = 551,888.11/x
  3. Step 3: Cross multiply
    1,350,606.70x = 2,025,913.49 × 551,888.11
  4. Step 4: Simplify right side
    1,350,606.70x = 1,118,077,567,019.60
  5. Step 5: Solve for x
    x = 1,118,077,567,019.60/1,350,606.70
  6. Step 6: Final answer
    x = 827,833.57

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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.