Home / 3,024,649.49-4,173,963.73-1,648,004.51

Finding the Fourth Proportional to 3,024,649.49, 4,173,963.73 and 1,648,004.51

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Solution

The fourth proportional to 3,024,649.49, 4,173,963.73 and 1,648,004.51 is: 2,274,217.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,649.49 : 4,173,963.73 = 1,648,004.51 : x
  2. Step 2: Convert to fraction form
    3,024,649.49/4,173,963.73 = 1,648,004.51/x
  3. Step 3: Cross multiply
    3,024,649.49x = 4,173,963.73 × 1,648,004.51
  4. Step 4: Simplify right side
    3,024,649.49x = 6,878,711,066,171.34
  5. Step 5: Solve for x
    x = 6,878,711,066,171.34/3,024,649.49
  6. Step 6: Final answer
    x = 2,274,217.59

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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.