Home / 2,771,898-3,825,219.24-1,500,090

Finding the Fourth Proportional to 2,771,898, 3,825,219.24 and 1,500,090

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Solution

The fourth proportional to 2,771,898, 3,825,219.24 and 1,500,090 is: 2,070,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,898 : 3,825,219.24 = 1,500,090 : x
  2. Step 2: Convert to fraction form
    2,771,898/3,825,219.24 = 1,500,090/x
  3. Step 3: Cross multiply
    2,771,898x = 3,825,219.24 × 1,500,090
  4. Step 4: Simplify right side
    2,771,898x = 5,738,173,129,731.60
  5. Step 5: Solve for x
    x = 5,738,173,129,731.60/2,771,898
  6. Step 6: Final answer
    x = 2,070,124.20

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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.