Home / 6,466,226.66-9,699,569.11-1,608,558.44

Finding the Fourth Proportional to 6,466,226.66, 9,699,569.11 and 1,608,558.44

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Solution

The fourth proportional to 6,466,226.66, 9,699,569.11 and 1,608,558.44 is: 2,412,894.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,226.66 : 9,699,569.11 = 1,608,558.44 : x
  2. Step 2: Convert to fraction form
    6,466,226.66/9,699,569.11 = 1,608,558.44/x
  3. Step 3: Cross multiply
    6,466,226.66x = 9,699,569.11 × 1,608,558.44
  4. Step 4: Simplify right side
    6,466,226.66x = 15,602,323,756,253.79
  5. Step 5: Solve for x
    x = 15,602,323,756,253.79/6,466,226.66
  6. Step 6: Final answer
    x = 2,412,894.66

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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.