Home / 6,576,611.40-9,855,585.90-4,857,337.80

Finding the Fourth Proportional to 6,576,611.40, 9,855,585.90 and 4,857,337.80

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Solution

The fourth proportional to 6,576,611.40, 9,855,585.90 and 4,857,337.80 is: 7,279,114.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,611.40 : 9,855,585.90 = 4,857,337.80 : x
  2. Step 2: Convert to fraction form
    6,576,611.40/9,855,585.90 = 4,857,337.80/x
  3. Step 3: Cross multiply
    6,576,611.40x = 9,855,585.90 × 4,857,337.80
  4. Step 4: Simplify right side
    6,576,611.40x = 47,871,909,933,217.02
  5. Step 5: Solve for x
    x = 47,871,909,933,217.02/6,576,611.40
  6. Step 6: Final answer
    x = 7,279,114.88

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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.