Home / 1,062,250.95-1,465,887.35-578,820.27

Finding the Fourth Proportional to 1,062,250.95, 1,465,887.35 and 578,820.27

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Solution

The fourth proportional to 1,062,250.95, 1,465,887.35 and 578,820.27 is: 798,761.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,250.95 : 1,465,887.35 = 578,820.27 : x
  2. Step 2: Convert to fraction form
    1,062,250.95/1,465,887.35 = 578,820.27/x
  3. Step 3: Cross multiply
    1,062,250.95x = 1,465,887.35 × 578,820.27
  4. Step 4: Simplify right side
    1,062,250.95x = 848,485,308,822.48
  5. Step 5: Solve for x
    x = 848,485,308,822.48/1,062,250.95
  6. Step 6: Final answer
    x = 798,761.64

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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.