Home / 5,200,658.60-7,798,655.10-2,004,722.60

Finding the Fourth Proportional to 5,200,658.60, 7,798,655.10 and 2,004,722.60

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Solution

The fourth proportional to 5,200,658.60, 7,798,655.10 and 2,004,722.60 is: 3,006,184.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,658.60 : 7,798,655.10 = 2,004,722.60 : x
  2. Step 2: Convert to fraction form
    5,200,658.60/7,798,655.10 = 2,004,722.60/x
  3. Step 3: Cross multiply
    5,200,658.60x = 7,798,655.10 × 2,004,722.60
  4. Step 4: Simplify right side
    5,200,658.60x = 15,634,140,128,575.26
  5. Step 5: Solve for x
    x = 15,634,140,128,575.26/5,200,658.60
  6. Step 6: Final answer
    x = 3,006,184.66

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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.