Home / 1,476,823.70-2,038,018.52-797,760.20

Finding the Fourth Proportional to 1,476,823.70, 2,038,018.52 and 797,760.20

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Solution

The fourth proportional to 1,476,823.70, 2,038,018.52 and 797,760.20 is: 1,100,910.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,823.70 : 2,038,018.52 = 797,760.20 : x
  2. Step 2: Convert to fraction form
    1,476,823.70/2,038,018.52 = 797,760.20/x
  3. Step 3: Cross multiply
    1,476,823.70x = 2,038,018.52 × 797,760.20
  4. Step 4: Simplify right side
    1,476,823.70x = 1,625,850,047,940.01
  5. Step 5: Solve for x
    x = 1,625,850,047,940.01/1,476,823.70
  6. Step 6: Final answer
    x = 1,100,910.05

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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.