Home / 5,322,732.50-7,345,370.86-2,908,284.50

Finding the Fourth Proportional to 5,322,732.50, 7,345,370.86 and 2,908,284.50

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Solution

The fourth proportional to 5,322,732.50, 7,345,370.86 and 2,908,284.50 is: 4,013,432.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,732.50 : 7,345,370.86 = 2,908,284.50 : x
  2. Step 2: Convert to fraction form
    5,322,732.50/7,345,370.86 = 2,908,284.50/x
  3. Step 3: Cross multiply
    5,322,732.50x = 7,345,370.86 × 2,908,284.50
  4. Step 4: Simplify right side
    5,322,732.50x = 21,362,428,218,889.67
  5. Step 5: Solve for x
    x = 21,362,428,218,889.67/5,322,732.50
  6. Step 6: Final answer
    x = 4,013,432.62

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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.