Home / 5,828,957.13-8,043,596.73-3,215,491.46

Finding the Fourth Proportional to 5,828,957.13, 8,043,596.73 and 3,215,491.46

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Solution

The fourth proportional to 5,828,957.13, 8,043,596.73 and 3,215,491.46 is: 4,437,177.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,957.13 : 8,043,596.73 = 3,215,491.46 : x
  2. Step 2: Convert to fraction form
    5,828,957.13/8,043,596.73 = 3,215,491.46/x
  3. Step 3: Cross multiply
    5,828,957.13x = 8,043,596.73 × 3,215,491.46
  4. Step 4: Simplify right side
    5,828,957.13x = 25,864,116,582,944.43
  5. Step 5: Solve for x
    x = 25,864,116,582,944.43/5,828,957.13
  6. Step 6: Final answer
    x = 4,437,177.35

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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.