Home / 10,591,923.96-15,887,885.94-3,018,692.88

Finding the Fourth Proportional to 10,591,923.96, 15,887,885.94 and 3,018,692.88

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Solution

The fourth proportional to 10,591,923.96, 15,887,885.94 and 3,018,692.88 is: 4,528,039.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,591,923.96 : 15,887,885.94 = 3,018,692.88 : x
  2. Step 2: Convert to fraction form
    10,591,923.96/15,887,885.94 = 3,018,692.88/x
  3. Step 3: Cross multiply
    10,591,923.96x = 15,887,885.94 × 3,018,692.88
  4. Step 4: Simplify right side
    10,591,923.96x = 47,960,648,165,330.10
  5. Step 5: Solve for x
    x = 47,960,648,165,330.10/10,591,923.96
  6. Step 6: Final answer
    x = 4,528,039.32

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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.