Home / 6,311,298.79-9,457,314.04-3,747,464.92

Finding the Fourth Proportional to 6,311,298.79, 9,457,314.04 and 3,747,464.92

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Solution

The fourth proportional to 6,311,298.79, 9,457,314.04 and 3,747,464.92 is: 5,615,476.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,298.79 : 9,457,314.04 = 3,747,464.92 : x
  2. Step 2: Convert to fraction form
    6,311,298.79/9,457,314.04 = 3,747,464.92/x
  3. Step 3: Cross multiply
    6,311,298.79x = 9,457,314.04 × 3,747,464.92
  4. Step 4: Simplify right side
    6,311,298.79x = 35,440,952,602,323.48
  5. Step 5: Solve for x
    x = 35,440,952,602,323.48/6,311,298.79
  6. Step 6: Final answer
    x = 5,615,476.91

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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.