Home / 3,024,649.36-4,173,963.56-1,648,004.39

Finding the Fourth Proportional to 3,024,649.36, 4,173,963.56 and 1,648,004.39

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Solution

The fourth proportional to 3,024,649.36, 4,173,963.56 and 1,648,004.39 is: 2,274,217.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,649.36 : 4,173,963.56 = 1,648,004.39 : x
  2. Step 2: Convert to fraction form
    3,024,649.36/4,173,963.56 = 1,648,004.39/x
  3. Step 3: Cross multiply
    3,024,649.36x = 4,173,963.56 × 1,648,004.39
  4. Step 4: Simplify right side
    3,024,649.36x = 6,878,710,249,710.21
  5. Step 5: Solve for x
    x = 6,878,710,249,710.21/3,024,649.36
  6. Step 6: Final answer
    x = 2,274,217.42

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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.