Home / 3,311,050.48-4,569,655.50-1,860,807.04

Finding the Fourth Proportional to 3,311,050.48, 4,569,655.50 and 1,860,807.04

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Solution

The fourth proportional to 3,311,050.48, 4,569,655.50 and 1,860,807.04 is: 2,568,141.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,050.48 : 4,569,655.50 = 1,860,807.04 : x
  2. Step 2: Convert to fraction form
    3,311,050.48/4,569,655.50 = 1,860,807.04/x
  3. Step 3: Cross multiply
    3,311,050.48x = 4,569,655.50 × 1,860,807.04
  4. Step 4: Simplify right side
    3,311,050.48x = 8,503,247,124,774.72
  5. Step 5: Solve for x
    x = 8,503,247,124,774.72/3,311,050.48
  6. Step 6: Final answer
    x = 2,568,141.80

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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.