Home / 5,611,655.90-7,744,081.71-3,033,336.67

Finding the Fourth Proportional to 5,611,655.90, 7,744,081.71 and 3,033,336.67

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Solution

The fourth proportional to 5,611,655.90, 7,744,081.71 and 3,033,336.67 is: 4,186,002.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,655.90 : 7,744,081.71 = 3,033,336.67 : x
  2. Step 2: Convert to fraction form
    5,611,655.90/7,744,081.71 = 3,033,336.67/x
  3. Step 3: Cross multiply
    5,611,655.90x = 7,744,081.71 × 3,033,336.67
  4. Step 4: Simplify right side
    5,611,655.90x = 23,490,407,007,059.10
  5. Step 5: Solve for x
    x = 23,490,407,007,059.10/5,611,655.90
  6. Step 6: Final answer
    x = 4,186,002.75

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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.