Home / 9,025,692.84-12,455,383.44-4,895,713.68

Finding the Fourth Proportional to 9,025,692.84, 12,455,383.44 and 4,895,713.68

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Solution

The fourth proportional to 9,025,692.84, 12,455,383.44 and 4,895,713.68 is: 6,756,045.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025,692.84 : 12,455,383.44 = 4,895,713.68 : x
  2. Step 2: Convert to fraction form
    9,025,692.84/12,455,383.44 = 4,895,713.68/x
  3. Step 3: Cross multiply
    9,025,692.84x = 12,455,383.44 × 4,895,713.68
  4. Step 4: Simplify right side
    9,025,692.84x = 60,977,991,096,853.45
  5. Step 5: Solve for x
    x = 60,977,991,096,853.45/9,025,692.84
  6. Step 6: Final answer
    x = 6,756,045.46

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1.5x scale

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.