Home / 7,114,603.42-10,672,200.24-2,065,913.92

Finding the Fourth Proportional to 7,114,603.42, 10,672,200.24 and 2,065,913.92

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Solution

The fourth proportional to 7,114,603.42, 10,672,200.24 and 2,065,913.92 is: 3,098,956.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,603.42 : 10,672,200.24 = 2,065,913.92 : x
  2. Step 2: Convert to fraction form
    7,114,603.42/10,672,200.24 = 2,065,913.92/x
  3. Step 3: Cross multiply
    7,114,603.42x = 10,672,200.24 × 2,065,913.92
  4. Step 4: Simplify right side
    7,114,603.42x = 22,047,847,032,843.34
  5. Step 5: Solve for x
    x = 22,047,847,032,843.34/7,114,603.42
  6. Step 6: Final answer
    x = 3,098,956.57

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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.