Home / 6,789,674.96-9,369,564.52-3,733,889.20

Finding the Fourth Proportional to 6,789,674.96, 9,369,564.52 and 3,733,889.20

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Solution

The fourth proportional to 6,789,674.96, 9,369,564.52 and 3,733,889.20 is: 5,152,664.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,674.96 : 9,369,564.52 = 3,733,889.20 : x
  2. Step 2: Convert to fraction form
    6,789,674.96/9,369,564.52 = 3,733,889.20/x
  3. Step 3: Cross multiply
    6,789,674.96x = 9,369,564.52 × 3,733,889.20
  4. Step 4: Simplify right side
    6,789,674.96x = 34,984,915,769,931.18
  5. Step 5: Solve for x
    x = 34,984,915,769,931.18/6,789,674.96
  6. Step 6: Final answer
    x = 5,152,664.30

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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.