Home / 1,482,788.48-2,224,183.01-417,692.14

Finding the Fourth Proportional to 1,482,788.48, 2,224,183.01 and 417,692.14

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Solution

The fourth proportional to 1,482,788.48, 2,224,183.01 and 417,692.14 is: 626,538.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,788.48 : 2,224,183.01 = 417,692.14 : x
  2. Step 2: Convert to fraction form
    1,482,788.48/2,224,183.01 = 417,692.14/x
  3. Step 3: Cross multiply
    1,482,788.48x = 2,224,183.01 × 417,692.14
  4. Step 4: Simplify right side
    1,482,788.48x = 929,023,750,077.63
  5. Step 5: Solve for x
    x = 929,023,750,077.63/1,482,788.48
  6. Step 6: Final answer
    x = 626,538.29

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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.