Home / 7,778,934.95-10,735,102.22-4,294,265.67

Finding the Fourth Proportional to 7,778,934.95, 10,735,102.22 and 4,294,265.67

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Solution

The fourth proportional to 7,778,934.95, 10,735,102.22 and 4,294,265.67 is: 5,926,181.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,778,934.95 : 10,735,102.22 = 4,294,265.67 : x
  2. Step 2: Convert to fraction form
    7,778,934.95/10,735,102.22 = 4,294,265.67/x
  3. Step 3: Cross multiply
    7,778,934.95x = 10,735,102.22 × 4,294,265.67
  4. Step 4: Simplify right side
    7,778,934.95x = 46,099,380,905,815.46
  5. Step 5: Solve for x
    x = 46,099,380,905,815.46/7,778,934.95
  6. Step 6: Final answer
    x = 5,926,181.57

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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.