Home / 2,362,516.12-3,260,103.15-1,329,970.54

Finding the Fourth Proportional to 2,362,516.12, 3,260,103.15 and 1,329,970.54

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Solution

The fourth proportional to 2,362,516.12, 3,260,103.15 and 1,329,970.54 is: 1,835,264.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,516.12 : 3,260,103.15 = 1,329,970.54 : x
  2. Step 2: Convert to fraction form
    2,362,516.12/3,260,103.15 = 1,329,970.54/x
  3. Step 3: Cross multiply
    2,362,516.12x = 3,260,103.15 × 1,329,970.54
  4. Step 4: Simplify right side
    2,362,516.12x = 4,335,841,149,811.03
  5. Step 5: Solve for x
    x = 4,335,841,149,811.03/2,362,516.12
  6. Step 6: Final answer
    x = 1,835,264.16

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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.