Home / 1,459,107-2,188,670.22-461,835

Finding the Fourth Proportional to 1,459,107, 2,188,670.22 and 461,835

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Solution

The fourth proportional to 1,459,107, 2,188,670.22 and 461,835 is: 692,755.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,107 : 2,188,670.22 = 461,835 : x
  2. Step 2: Convert to fraction form
    1,459,107/2,188,670.22 = 461,835/x
  3. Step 3: Cross multiply
    1,459,107x = 2,188,670.22 × 461,835
  4. Step 4: Simplify right side
    1,459,107x = 1,010,804,511,053.70
  5. Step 5: Solve for x
    x = 1,010,804,511,053.70/1,459,107
  6. Step 6: Final answer
    x = 692,755.58

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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.