Home / 6,617,930.54-9,896,420.34-6,295,079.92

Finding the Fourth Proportional to 6,617,930.54, 9,896,420.34 and 6,295,079.92

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Solution

The fourth proportional to 6,617,930.54, 9,896,420.34 and 6,295,079.92 is: 9,413,631.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,930.54 : 9,896,420.34 = 6,295,079.92 : x
  2. Step 2: Convert to fraction form
    6,617,930.54/9,896,420.34 = 6,295,079.92/x
  3. Step 3: Cross multiply
    6,617,930.54x = 9,896,420.34 × 6,295,079.92
  4. Step 4: Simplify right side
    6,617,930.54x = 62,298,756,962,213.57
  5. Step 5: Solve for x
    x = 62,298,756,962,213.57/6,617,930.54
  6. Step 6: Final answer
    x = 9,413,631.13

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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.