Home / 8,113,923.43-12,151,564.11-4,695,004.76

Finding the Fourth Proportional to 8,113,923.43, 12,151,564.11 and 4,695,004.76

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Solution

The fourth proportional to 8,113,923.43, 12,151,564.11 and 4,695,004.76 is: 7,031,327.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,113,923.43 : 12,151,564.11 = 4,695,004.76 : x
  2. Step 2: Convert to fraction form
    8,113,923.43/12,151,564.11 = 4,695,004.76/x
  3. Step 3: Cross multiply
    8,113,923.43x = 12,151,564.11 × 4,695,004.76
  4. Step 4: Simplify right side
    8,113,923.43x = 57,051,651,277,137.34
  5. Step 5: Solve for x
    x = 57,051,651,277,137.34/8,113,923.43
  6. Step 6: Final answer
    x = 7,031,327.30

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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.