Home / 2,798,823.44-4,196,287.26-1,240,002.74

Finding the Fourth Proportional to 2,798,823.44, 4,196,287.26 and 1,240,002.74

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Solution

The fourth proportional to 2,798,823.44, 4,196,287.26 and 1,240,002.74 is: 1,859,141.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,823.44 : 4,196,287.26 = 1,240,002.74 : x
  2. Step 2: Convert to fraction form
    2,798,823.44/4,196,287.26 = 1,240,002.74/x
  3. Step 3: Cross multiply
    2,798,823.44x = 4,196,287.26 × 1,240,002.74
  4. Step 4: Simplify right side
    2,798,823.44x = 5,203,407,710,717.81
  5. Step 5: Solve for x
    x = 5,203,407,710,717.81/2,798,823.44
  6. Step 6: Final answer
    x = 1,859,141.11

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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.