Home / 4,265,216.79-6,397,825.19-1,425,328.95

Finding the Fourth Proportional to 4,265,216.79, 6,397,825.19 and 1,425,328.95

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Solution

The fourth proportional to 4,265,216.79, 6,397,825.19 and 1,425,328.95 is: 2,137,993.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,216.79 : 6,397,825.19 = 1,425,328.95 : x
  2. Step 2: Convert to fraction form
    4,265,216.79/6,397,825.19 = 1,425,328.95/x
  3. Step 3: Cross multiply
    4,265,216.79x = 6,397,825.19 × 1,425,328.95
  4. Step 4: Simplify right side
    4,265,216.79x = 9,119,005,429,227.76
  5. Step 5: Solve for x
    x = 9,119,005,429,227.76/4,265,216.79
  6. Step 6: Final answer
    x = 2,137,993.42

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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.