Home / 1,551,763.35-2,327,647.73-486,887.13

Finding the Fourth Proportional to 1,551,763.35, 2,327,647.73 and 486,887.13

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Solution

The fourth proportional to 1,551,763.35, 2,327,647.73 and 486,887.13 is: 730,331.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,763.35 : 2,327,647.73 = 486,887.13 : x
  2. Step 2: Convert to fraction form
    1,551,763.35/2,327,647.73 = 486,887.13/x
  3. Step 3: Cross multiply
    1,551,763.35x = 2,327,647.73 × 486,887.13
  4. Step 4: Simplify right side
    1,551,763.35x = 1,133,301,720,476.28
  5. Step 5: Solve for x
    x = 1,133,301,720,476.28/1,551,763.35
  6. Step 6: Final answer
    x = 730,331.54

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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.