Home / 1,030,796.98-1,422,498.45-578,084.02

Finding the Fourth Proportional to 1,030,796.98, 1,422,498.45 and 578,084.02

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Solution

The fourth proportional to 1,030,796.98, 1,422,498.45 and 578,084.02 is: 797,755.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,796.98 : 1,422,498.45 = 578,084.02 : x
  2. Step 2: Convert to fraction form
    1,030,796.98/1,422,498.45 = 578,084.02/x
  3. Step 3: Cross multiply
    1,030,796.98x = 1,422,498.45 × 578,084.02
  4. Step 4: Simplify right side
    1,030,796.98x = 822,323,622,419.77
  5. Step 5: Solve for x
    x = 822,323,622,419.77/1,030,796.98
  6. Step 6: Final answer
    x = 797,755.17

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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.