Home / 1,337,637.52-1,845,993-734,047.12

Finding the Fourth Proportional to 1,337,637.52, 1,845,993 and 734,047.12

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Solution

The fourth proportional to 1,337,637.52, 1,845,993 and 734,047.12 is: 1,013,014.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,637.52 : 1,845,993 = 734,047.12 : x
  2. Step 2: Convert to fraction form
    1,337,637.52/1,845,993 = 734,047.12/x
  3. Step 3: Cross multiply
    1,337,637.52x = 1,845,993 × 734,047.12
  4. Step 4: Simplify right side
    1,337,637.52x = 1,355,045,845,190.16
  5. Step 5: Solve for x
    x = 1,355,045,845,190.16/1,337,637.52
  6. Step 6: Final answer
    x = 1,013,014.23

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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.