Home / 3,360,798.44-5,041,189.98-1,440,464.48

Finding the Fourth Proportional to 3,360,798.44, 5,041,189.98 and 1,440,464.48

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Solution

The fourth proportional to 3,360,798.44, 5,041,189.98 and 1,440,464.48 is: 2,160,693.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,798.44 : 5,041,189.98 = 1,440,464.48 : x
  2. Step 2: Convert to fraction form
    3,360,798.44/5,041,189.98 = 1,440,464.48/x
  3. Step 3: Cross multiply
    3,360,798.44x = 5,041,189.98 × 1,440,464.48
  4. Step 4: Simplify right side
    3,360,798.44x = 7,261,655,090,743.54
  5. Step 5: Solve for x
    x = 7,261,655,090,743.54/3,360,798.44
  6. Step 6: Final answer
    x = 2,160,693.42

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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.