Home / 1,364,871.25-1,883,522.33-761,259.25

Finding the Fourth Proportional to 1,364,871.25, 1,883,522.33 and 761,259.25

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Solution

The fourth proportional to 1,364,871.25, 1,883,522.33 and 761,259.25 is: 1,050,537.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,871.25 : 1,883,522.33 = 761,259.25 : x
  2. Step 2: Convert to fraction form
    1,364,871.25/1,883,522.33 = 761,259.25/x
  3. Step 3: Cross multiply
    1,364,871.25x = 1,883,522.33 × 761,259.25
  4. Step 4: Simplify right side
    1,364,871.25x = 1,433,848,796,294.05
  5. Step 5: Solve for x
    x = 1,433,848,796,294.05/1,364,871.25
  6. Step 6: Final answer
    x = 1,050,537.77

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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.