Home / 4,306,326.81-6,460,753.22-1,273,772.47

Finding the Fourth Proportional to 4,306,326.81, 6,460,753.22 and 1,273,772.47

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Solution

The fourth proportional to 4,306,326.81, 6,460,753.22 and 1,273,772.47 is: 1,911,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,326.81 : 6,460,753.22 = 1,273,772.47 : x
  2. Step 2: Convert to fraction form
    4,306,326.81/6,460,753.22 = 1,273,772.47/x
  3. Step 3: Cross multiply
    4,306,326.81x = 6,460,753.22 × 1,273,772.47
  4. Step 4: Simplify right side
    4,306,326.81x = 8,229,529,581,469.67
  5. Step 5: Solve for x
    x = 8,229,529,581,469.67/4,306,326.81
  6. Step 6: Final answer
    x = 1,911,032.29

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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.