Home / 1,450,394.40-2,001,498.48-797,018.40

Finding the Fourth Proportional to 1,450,394.40, 2,001,498.48 and 797,018.40

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Solution

The fourth proportional to 1,450,394.40, 2,001,498.48 and 797,018.40 is: 1,099,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,394.40 : 2,001,498.48 = 797,018.40 : x
  2. Step 2: Convert to fraction form
    1,450,394.40/2,001,498.48 = 797,018.40/x
  3. Step 3: Cross multiply
    1,450,394.40x = 2,001,498.48 × 797,018.40
  4. Step 4: Simplify right side
    1,450,394.40x = 1,595,231,116,132.03
  5. Step 5: Solve for x
    x = 1,595,231,116,132.03/1,450,394.40
  6. Step 6: Final answer
    x = 1,099,860.23

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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.