Home / 1,110,634.52-1,664,692.36-510,355.29

Finding the Fourth Proportional to 1,110,634.52, 1,664,692.36 and 510,355.29

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Solution

The fourth proportional to 1,110,634.52, 1,664,692.36 and 510,355.29 is: 764,954.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,634.52 : 1,664,692.36 = 510,355.29 : x
  2. Step 2: Convert to fraction form
    1,110,634.52/1,664,692.36 = 510,355.29/x
  3. Step 3: Cross multiply
    1,110,634.52x = 1,664,692.36 × 510,355.29
  4. Step 4: Simplify right side
    1,110,634.52x = 849,584,559,029.13
  5. Step 5: Solve for x
    x = 849,584,559,029.13/1,110,634.52
  6. Step 6: Final answer
    x = 764,954.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.