Home / 3,016,540.16-4,518,751.91-1,395,036.15

Finding the Fourth Proportional to 3,016,540.16, 4,518,751.91 and 1,395,036.15

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Solution

The fourth proportional to 3,016,540.16, 4,518,751.91 and 1,395,036.15 is: 2,089,752.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,540.16 : 4,518,751.91 = 1,395,036.15 : x
  2. Step 2: Convert to fraction form
    3,016,540.16/4,518,751.91 = 1,395,036.15/x
  3. Step 3: Cross multiply
    3,016,540.16x = 4,518,751.91 × 1,395,036.15
  4. Step 4: Simplify right side
    3,016,540.16x = 6,303,822,270,819.14
  5. Step 5: Solve for x
    x = 6,303,822,270,819.14/3,016,540.16
  6. Step 6: Final answer
    x = 2,089,752.48

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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.