Home / 9,266,259.12-13,889,588.73-3,426,692.46

Finding the Fourth Proportional to 9,266,259.12, 13,889,588.73 and 3,426,692.46

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Solution

The fourth proportional to 9,266,259.12, 13,889,588.73 and 3,426,692.46 is: 5,136,414.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266,259.12 : 13,889,588.73 = 3,426,692.46 : x
  2. Step 2: Convert to fraction form
    9,266,259.12/13,889,588.73 = 3,426,692.46/x
  3. Step 3: Cross multiply
    9,266,259.12x = 13,889,588.73 × 3,426,692.46
  4. Step 4: Simplify right side
    9,266,259.12x = 47,595,348,973,591.98
  5. Step 5: Solve for x
    x = 47,595,348,973,591.98/9,266,259.12
  6. Step 6: Final answer
    x = 5,136,414.64

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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.