Home / 8,216,934.89-11,339,895.03-4,595,262.89

Finding the Fourth Proportional to 8,216,934.89, 11,339,895.03 and 4,595,262.89

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Solution

The fourth proportional to 8,216,934.89, 11,339,895.03 and 4,595,262.89 is: 6,341,756.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,216,934.89 : 11,339,895.03 = 4,595,262.89 : x
  2. Step 2: Convert to fraction form
    8,216,934.89/11,339,895.03 = 4,595,262.89/x
  3. Step 3: Cross multiply
    8,216,934.89x = 11,339,895.03 × 4,595,262.89
  4. Step 4: Simplify right side
    8,216,934.89x = 52,109,798,810,636.11
  5. Step 5: Solve for x
    x = 52,109,798,810,636.11/8,216,934.89
  6. Step 6: Final answer
    x = 6,341,756.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.