Home / 2,712,433.44-3,743,162.76-1,488,747

Finding the Fourth Proportional to 2,712,433.44, 3,743,162.76 and 1,488,747

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Solution

The fourth proportional to 2,712,433.44, 3,743,162.76 and 1,488,747 is: 2,054,473.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,433.44 : 3,743,162.76 = 1,488,747 : x
  2. Step 2: Convert to fraction form
    2,712,433.44/3,743,162.76 = 1,488,747/x
  3. Step 3: Cross multiply
    2,712,433.44x = 3,743,162.76 × 1,488,747
  4. Step 4: Simplify right side
    2,712,433.44x = 5,572,622,329,461.72
  5. Step 5: Solve for x
    x = 5,572,622,329,461.72/2,712,433.44
  6. Step 6: Final answer
    x = 2,054,473.39

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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.