Home / 3,008,200-4,151,316-1,650,076.16

Finding the Fourth Proportional to 3,008,200, 4,151,316 and 1,650,076.16

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Solution

The fourth proportional to 3,008,200, 4,151,316 and 1,650,076.16 is: 2,277,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,200 : 4,151,316 = 1,650,076.16 : x
  2. Step 2: Convert to fraction form
    3,008,200/4,151,316 = 1,650,076.16/x
  3. Step 3: Cross multiply
    3,008,200x = 4,151,316 × 1,650,076.16
  4. Step 4: Simplify right side
    3,008,200x = 6,849,987,564,226.56
  5. Step 5: Solve for x
    x = 6,849,987,564,226.56/3,008,200
  6. Step 6: Final answer
    x = 2,277,105.10

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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.