Home / 8,977,200.60-13,465,800.90-2,245,614.60

Finding the Fourth Proportional to 8,977,200.60, 13,465,800.90 and 2,245,614.60

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Solution

The fourth proportional to 8,977,200.60, 13,465,800.90 and 2,245,614.60 is: 3,368,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,200.60 : 13,465,800.90 = 2,245,614.60 : x
  2. Step 2: Convert to fraction form
    8,977,200.60/13,465,800.90 = 2,245,614.60/x
  3. Step 3: Cross multiply
    8,977,200.60x = 13,465,800.90 × 2,245,614.60
  4. Step 4: Simplify right side
    8,977,200.60x = 30,238,999,101,733.14
  5. Step 5: Solve for x
    x = 30,238,999,101,733.14/8,977,200.60
  6. Step 6: Final answer
    x = 3,368,421.90

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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.