Home / 4,205,722.42-5,803,758.48-2,657,811.26

Finding the Fourth Proportional to 4,205,722.42, 5,803,758.48 and 2,657,811.26

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Solution

The fourth proportional to 4,205,722.42, 5,803,758.48 and 2,657,811.26 is: 3,667,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,722.42 : 5,803,758.48 = 2,657,811.26 : x
  2. Step 2: Convert to fraction form
    4,205,722.42/5,803,758.48 = 2,657,811.26/x
  3. Step 3: Cross multiply
    4,205,722.42x = 5,803,758.48 × 2,657,811.26
  4. Step 4: Simplify right side
    4,205,722.42x = 15,425,294,638,464.48
  5. Step 5: Solve for x
    x = 15,425,294,638,464.48/4,205,722.42
  6. Step 6: Final answer
    x = 3,667,692.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.