Home / 2,303,394.49-3,455,299.10-620,460.73

Finding the Fourth Proportional to 2,303,394.49, 3,455,299.10 and 620,460.73

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Solution

The fourth proportional to 2,303,394.49, 3,455,299.10 and 620,460.73 is: 930,746.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,394.49 : 3,455,299.10 = 620,460.73 : x
  2. Step 2: Convert to fraction form
    2,303,394.49/3,455,299.10 = 620,460.73/x
  3. Step 3: Cross multiply
    2,303,394.49x = 3,455,299.10 × 620,460.73
  4. Step 4: Simplify right side
    2,303,394.49x = 2,143,877,401,954.34
  5. Step 5: Solve for x
    x = 2,143,877,401,954.34/2,303,394.49
  6. Step 6: Final answer
    x = 930,746.95

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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.