Home / 2,939,504.14-4,407,540.02-1,140,285.16

Finding the Fourth Proportional to 2,939,504.14, 4,407,540.02 and 1,140,285.16

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Solution

The fourth proportional to 2,939,504.14, 4,407,540.02 and 1,140,285.16 is: 1,709,762.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,504.14 : 4,407,540.02 = 1,140,285.16 : x
  2. Step 2: Convert to fraction form
    2,939,504.14/4,407,540.02 = 1,140,285.16/x
  3. Step 3: Cross multiply
    2,939,504.14x = 4,407,540.02 × 1,140,285.16
  4. Step 4: Simplify right side
    2,939,504.14x = 5,025,852,476,912.10
  5. Step 5: Solve for x
    x = 5,025,852,476,912.10/2,939,504.14
  6. Step 6: Final answer
    x = 1,709,762.00

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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.