Home / 2,510,299.88-3,738,875.40-2,498,065.64

Finding the Fourth Proportional to 2,510,299.88, 3,738,875.40 and 2,498,065.64

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Solution

The fourth proportional to 2,510,299.88, 3,738,875.40 and 2,498,065.64 is: 3,720,653.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,299.88 : 3,738,875.40 = 2,498,065.64 : x
  2. Step 2: Convert to fraction form
    2,510,299.88/3,738,875.40 = 2,498,065.64/x
  3. Step 3: Cross multiply
    2,510,299.88x = 3,738,875.40 × 2,498,065.64
  4. Step 4: Simplify right side
    2,510,299.88x = 9,339,956,168,981.26
  5. Step 5: Solve for x
    x = 9,339,956,168,981.26/2,510,299.88
  6. Step 6: Final answer
    x = 3,720,653.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.