Home / 2,001,963.90-3,001,519.16-936,425.10

Finding the Fourth Proportional to 2,001,963.90, 3,001,519.16 and 936,425.10

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Solution

The fourth proportional to 2,001,963.90, 3,001,519.16 and 936,425.10 is: 1,403,970.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,963.90 : 3,001,519.16 = 936,425.10 : x
  2. Step 2: Convert to fraction form
    2,001,963.90/3,001,519.16 = 936,425.10/x
  3. Step 3: Cross multiply
    2,001,963.90x = 3,001,519.16 × 936,425.10
  4. Step 4: Simplify right side
    2,001,963.90x = 2,810,697,879,554.92
  5. Step 5: Solve for x
    x = 2,810,697,879,554.92/2,001,963.90
  6. Step 6: Final answer
    x = 1,403,970.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.