Home / 4,673,987.45-6,450,078.09-2,714,347.36

Finding the Fourth Proportional to 4,673,987.45, 6,450,078.09 and 2,714,347.36

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Solution

The fourth proportional to 4,673,987.45, 6,450,078.09 and 2,714,347.36 is: 3,745,785.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,987.45 : 6,450,078.09 = 2,714,347.36 : x
  2. Step 2: Convert to fraction form
    4,673,987.45/6,450,078.09 = 2,714,347.36/x
  3. Step 3: Cross multiply
    4,673,987.45x = 6,450,078.09 × 2,714,347.36
  4. Step 4: Simplify right side
    4,673,987.45x = 17,507,752,453,626.74
  5. Step 5: Solve for x
    x = 17,507,752,453,626.74/4,673,987.45
  6. Step 6: Final answer
    x = 3,745,785.08

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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.