Home / 3,050,745.28-4,210,290-1,674,355

Finding the Fourth Proportional to 3,050,745.28, 4,210,290 and 1,674,355

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Solution

The fourth proportional to 3,050,745.28, 4,210,290 and 1,674,355 is: 2,310,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,745.28 : 4,210,290 = 1,674,355 : x
  2. Step 2: Convert to fraction form
    3,050,745.28/4,210,290 = 1,674,355/x
  3. Step 3: Cross multiply
    3,050,745.28x = 4,210,290 × 1,674,355
  4. Step 4: Simplify right side
    3,050,745.28x = 7,049,520,112,950
  5. Step 5: Solve for x
    x = 7,049,520,112,950/3,050,745.28
  6. Step 6: Final answer
    x = 2,310,753.43

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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.