Home / 1,043,494.33-1,563,203.03-719,224.81

Finding the Fourth Proportional to 1,043,494.33, 1,563,203.03 and 719,224.81

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Solution

The fourth proportional to 1,043,494.33, 1,563,203.03 and 719,224.81 is: 1,077,432.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,494.33 : 1,563,203.03 = 719,224.81 : x
  2. Step 2: Convert to fraction form
    1,043,494.33/1,563,203.03 = 719,224.81/x
  3. Step 3: Cross multiply
    1,043,494.33x = 1,563,203.03 × 719,224.81
  4. Step 4: Simplify right side
    1,043,494.33x = 1,124,294,402,243.17
  5. Step 5: Solve for x
    x = 1,124,294,402,243.17/1,043,494.33
  6. Step 6: Final answer
    x = 1,077,432.21

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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.