Home / 2,014,980.30-2,780,668.44-1,097,195.22

Finding the Fourth Proportional to 2,014,980.30, 2,780,668.44 and 1,097,195.22

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Solution

The fourth proportional to 2,014,980.30, 2,780,668.44 and 1,097,195.22 is: 1,514,127.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,980.30 : 2,780,668.44 = 1,097,195.22 : x
  2. Step 2: Convert to fraction form
    2,014,980.30/2,780,668.44 = 1,097,195.22/x
  3. Step 3: Cross multiply
    2,014,980.30x = 2,780,668.44 × 1,097,195.22
  4. Step 4: Simplify right side
    2,014,980.30x = 3,050,936,120,772.86
  5. Step 5: Solve for x
    x = 3,050,936,120,772.86/2,014,980.30
  6. Step 6: Final answer
    x = 1,514,127.02

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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.