Home / 3,595,907.24-5,393,823.90-2,078,624.72

Finding the Fourth Proportional to 3,595,907.24, 5,393,823.90 and 2,078,624.72

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Solution

The fourth proportional to 3,595,907.24, 5,393,823.90 and 2,078,624.72 is: 3,117,915.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,907.24 : 5,393,823.90 = 2,078,624.72 : x
  2. Step 2: Convert to fraction form
    3,595,907.24/5,393,823.90 = 2,078,624.72/x
  3. Step 3: Cross multiply
    3,595,907.24x = 5,393,823.90 × 2,078,624.72
  4. Step 4: Simplify right side
    3,595,907.24x = 11,211,735,693,866.81
  5. Step 5: Solve for x
    x = 11,211,735,693,866.81/3,595,907.24
  6. Step 6: Final answer
    x = 3,117,915.72

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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.