Home / 6,189,461.40-9,263,196.90-5,433,634.20

Finding the Fourth Proportional to 6,189,461.40, 9,263,196.90 and 5,433,634.20

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Solution

The fourth proportional to 6,189,461.40, 9,263,196.90 and 5,433,634.20 is: 8,132,019.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,461.40 : 9,263,196.90 = 5,433,634.20 : x
  2. Step 2: Convert to fraction form
    6,189,461.40/9,263,196.90 = 5,433,634.20/x
  3. Step 3: Cross multiply
    6,189,461.40x = 9,263,196.90 × 5,433,634.20
  4. Step 4: Simplify right side
    6,189,461.40x = 50,332,823,477,173.98
  5. Step 5: Solve for x
    x = 50,332,823,477,173.98/6,189,461.40
  6. Step 6: Final answer
    x = 8,132,019.93

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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.