Home / 4,827,692.79-7,242,798.27-2,803,991.04

Finding the Fourth Proportional to 4,827,692.79, 7,242,798.27 and 2,803,991.04

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Solution

The fourth proportional to 4,827,692.79, 7,242,798.27 and 2,803,991.04 is: 4,206,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,692.79 : 7,242,798.27 = 2,803,991.04 : x
  2. Step 2: Convert to fraction form
    4,827,692.79/7,242,798.27 = 2,803,991.04/x
  3. Step 3: Cross multiply
    4,827,692.79x = 7,242,798.27 × 2,803,991.04
  4. Step 4: Simplify right side
    4,827,692.79x = 20,308,741,453,607.50
  5. Step 5: Solve for x
    x = 20,308,741,453,607.50/4,827,692.79
  6. Step 6: Final answer
    x = 4,206,717.85

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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.