Home / 4,611,794.40-6,920,387.28-3,331,139.04

Finding the Fourth Proportional to 4,611,794.40, 6,920,387.28 and 3,331,139.04

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Solution

The fourth proportional to 4,611,794.40, 6,920,387.28 and 3,331,139.04 is: 4,998,655.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,794.40 : 6,920,387.28 = 3,331,139.04 : x
  2. Step 2: Convert to fraction form
    4,611,794.40/6,920,387.28 = 3,331,139.04/x
  3. Step 3: Cross multiply
    4,611,794.40x = 6,920,387.28 × 3,331,139.04
  4. Step 4: Simplify right side
    4,611,794.40x = 23,052,772,240,327.41
  5. Step 5: Solve for x
    x = 23,052,772,240,327.41/4,611,794.40
  6. Step 6: Final answer
    x = 4,998,655.67

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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.