Home / 6,197,312.84-9,295,228.71-1,648,694.25

Finding the Fourth Proportional to 6,197,312.84, 9,295,228.71 and 1,648,694.25

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Solution

The fourth proportional to 6,197,312.84, 9,295,228.71 and 1,648,694.25 is: 2,472,844.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,312.84 : 9,295,228.71 = 1,648,694.25 : x
  2. Step 2: Convert to fraction form
    6,197,312.84/9,295,228.71 = 1,648,694.25/x
  3. Step 3: Cross multiply
    6,197,312.84x = 9,295,228.71 × 1,648,694.25
  4. Step 4: Simplify right side
    6,197,312.84x = 15,324,990,126,611.92
  5. Step 5: Solve for x
    x = 15,324,990,126,611.92/6,197,312.84
  6. Step 6: Final answer
    x = 2,472,844.37

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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.