Home / 1,747,300.89-2,412,019.25-1,174,673.22

Finding the Fourth Proportional to 1,747,300.89, 2,412,019.25 and 1,174,673.22

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Solution

The fourth proportional to 1,747,300.89, 2,412,019.25 and 1,174,673.22 is: 1,621,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,300.89 : 2,412,019.25 = 1,174,673.22 : x
  2. Step 2: Convert to fraction form
    1,747,300.89/2,412,019.25 = 1,174,673.22/x
  3. Step 3: Cross multiply
    1,747,300.89x = 2,412,019.25 × 1,174,673.22
  4. Step 4: Simplify right side
    1,747,300.89x = 2,833,334,401,166.02
  5. Step 5: Solve for x
    x = 2,833,334,401,166.02/1,747,300.89
  6. Step 6: Final answer
    x = 1,621,549.22

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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.