Home / 7,134,283.90-10,696,874.01-4,702,629.88

Finding the Fourth Proportional to 7,134,283.90, 10,696,874.01 and 4,702,629.88

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Solution

The fourth proportional to 7,134,283.90, 10,696,874.01 and 4,702,629.88 is: 7,050,944.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,283.90 : 10,696,874.01 = 4,702,629.88 : x
  2. Step 2: Convert to fraction form
    7,134,283.90/10,696,874.01 = 4,702,629.88/x
  3. Step 3: Cross multiply
    7,134,283.90x = 10,696,874.01 × 4,702,629.88
  4. Step 4: Simplify right side
    7,134,283.90x = 50,303,439,342,021.41
  5. Step 5: Solve for x
    x = 50,303,439,342,021.41/7,134,283.90
  6. Step 6: Final answer
    x = 7,050,944.43

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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.