Home / 1,055,135.95-1,456,019.98-590,028.13

Finding the Fourth Proportional to 1,055,135.95, 1,456,019.98 and 590,028.13

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Solution

The fourth proportional to 1,055,135.95, 1,456,019.98 and 590,028.13 is: 814,201.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,135.95 : 1,456,019.98 = 590,028.13 : x
  2. Step 2: Convert to fraction form
    1,055,135.95/1,456,019.98 = 590,028.13/x
  3. Step 3: Cross multiply
    1,055,135.95x = 1,456,019.98 × 590,028.13
  4. Step 4: Simplify right side
    1,055,135.95x = 859,092,749,363.75
  5. Step 5: Solve for x
    x = 859,092,749,363.75/1,055,135.95
  6. Step 6: Final answer
    x = 814,201.01

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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.