Home / 2,679,931.44-4,020,519-882,750.48

Finding the Fourth Proportional to 2,679,931.44, 4,020,519 and 882,750.48

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Solution

The fourth proportional to 2,679,931.44, 4,020,519 and 882,750.48 is: 1,324,330.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,931.44 : 4,020,519 = 882,750.48 : x
  2. Step 2: Convert to fraction form
    2,679,931.44/4,020,519 = 882,750.48/x
  3. Step 3: Cross multiply
    2,679,931.44x = 4,020,519 × 882,750.48
  4. Step 4: Simplify right side
    2,679,931.44x = 3,549,115,077,099.12
  5. Step 5: Solve for x
    x = 3,549,115,077,099.12/2,679,931.44
  6. Step 6: Final answer
    x = 1,324,330.55

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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.