Home / 4,420,692.12-6,631,038.16-1,580,632.04

Finding the Fourth Proportional to 4,420,692.12, 6,631,038.16 and 1,580,632.04

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Solution

The fourth proportional to 4,420,692.12, 6,631,038.16 and 1,580,632.04 is: 2,370,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,692.12 : 6,631,038.16 = 1,580,632.04 : x
  2. Step 2: Convert to fraction form
    4,420,692.12/6,631,038.16 = 1,580,632.04/x
  3. Step 3: Cross multiply
    4,420,692.12x = 6,631,038.16 × 1,580,632.04
  4. Step 4: Simplify right side
    4,420,692.12x = 10,481,231,374,158.65
  5. Step 5: Solve for x
    x = 10,481,231,374,158.65/4,420,692.12
  6. Step 6: Final answer
    x = 2,370,948.05

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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.