Home / 3,041,448.54-4,197,331.35-1,683,321.18

Finding the Fourth Proportional to 3,041,448.54, 4,197,331.35 and 1,683,321.18

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Solution

The fourth proportional to 3,041,448.54, 4,197,331.35 and 1,683,321.18 is: 2,323,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,448.54 : 4,197,331.35 = 1,683,321.18 : x
  2. Step 2: Convert to fraction form
    3,041,448.54/4,197,331.35 = 1,683,321.18/x
  3. Step 3: Cross multiply
    3,041,448.54x = 4,197,331.35 × 1,683,321.18
  4. Step 4: Simplify right side
    3,041,448.54x = 7,065,456,760,932.99
  5. Step 5: Solve for x
    x = 7,065,456,760,932.99/3,041,448.54
  6. Step 6: Final answer
    x = 2,323,056.49

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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.