Home / 1,309,812.48-1,807,523.20-736,852.48

Finding the Fourth Proportional to 1,309,812.48, 1,807,523.20 and 736,852.48

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Solution

The fourth proportional to 1,309,812.48, 1,807,523.20 and 736,852.48 is: 1,016,846.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,812.48 : 1,807,523.20 = 736,852.48 : x
  2. Step 2: Convert to fraction form
    1,309,812.48/1,807,523.20 = 736,852.48/x
  3. Step 3: Cross multiply
    1,309,812.48x = 1,807,523.20 × 736,852.48
  4. Step 4: Simplify right side
    1,309,812.48x = 1,331,877,952,577.54
  5. Step 5: Solve for x
    x = 1,331,877,952,577.54/1,309,812.48
  6. Step 6: Final answer
    x = 1,016,846.28

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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.