Home / 4,033,745.60-6,050,618.40-3,120,454.40

Finding the Fourth Proportional to 4,033,745.60, 6,050,618.40 and 3,120,454.40

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Solution

The fourth proportional to 4,033,745.60, 6,050,618.40 and 3,120,454.40 is: 4,680,681.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,745.60 : 6,050,618.40 = 3,120,454.40 : x
  2. Step 2: Convert to fraction form
    4,033,745.60/6,050,618.40 = 3,120,454.40/x
  3. Step 3: Cross multiply
    4,033,745.60x = 6,050,618.40 × 3,120,454.40
  4. Step 4: Simplify right side
    4,033,745.60x = 18,880,678,809,000.96
  5. Step 5: Solve for x
    x = 18,880,678,809,000.96/4,033,745.60
  6. Step 6: Final answer
    x = 4,680,681.60

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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.