Home / 1,098,692.48-1,648,651.08-593,242.76

Finding the Fourth Proportional to 1,098,692.48, 1,648,651.08 and 593,242.76

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Solution

The fourth proportional to 1,098,692.48, 1,648,651.08 and 593,242.76 is: 890,194.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,692.48 : 1,648,651.08 = 593,242.76 : x
  2. Step 2: Convert to fraction form
    1,098,692.48/1,648,651.08 = 593,242.76/x
  3. Step 3: Cross multiply
    1,098,692.48x = 1,648,651.08 × 593,242.76
  4. Step 4: Simplify right side
    1,098,692.48x = 978,050,316,976.18
  5. Step 5: Solve for x
    x = 978,050,316,976.18/1,098,692.48
  6. Step 6: Final answer
    x = 890,194.79

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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.