Home / 8,651,707.74-12,977,477.37-6,082,322.94

Finding the Fourth Proportional to 8,651,707.74, 12,977,477.37 and 6,082,322.94

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Solution

The fourth proportional to 8,651,707.74, 12,977,477.37 and 6,082,322.94 is: 9,123,425.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,651,707.74 : 12,977,477.37 = 6,082,322.94 : x
  2. Step 2: Convert to fraction form
    8,651,707.74/12,977,477.37 = 6,082,322.94/x
  3. Step 3: Cross multiply
    8,651,707.74x = 12,977,477.37 × 6,082,322.94
  4. Step 4: Simplify right side
    8,651,707.74x = 78,933,208,310,881.88
  5. Step 5: Solve for x
    x = 78,933,208,310,881.88/8,651,707.74
  6. Step 6: Final answer
    x = 9,123,425.19

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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.