Home / 4,784,836.78-6,603,586.86-2,925,343.36

Finding the Fourth Proportional to 4,784,836.78, 6,603,586.86 and 2,925,343.36

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Solution

The fourth proportional to 4,784,836.78, 6,603,586.86 and 2,925,343.36 is: 4,037,286.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,836.78 : 6,603,586.86 = 2,925,343.36 : x
  2. Step 2: Convert to fraction form
    4,784,836.78/6,603,586.86 = 2,925,343.36/x
  3. Step 3: Cross multiply
    4,784,836.78x = 6,603,586.86 × 2,925,343.36
  4. Step 4: Simplify right side
    4,784,836.78x = 19,317,758,973,084.25
  5. Step 5: Solve for x
    x = 19,317,758,973,084.25/4,784,836.78
  6. Step 6: Final answer
    x = 4,037,286.93

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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.