Home / 4,868,851.56-7,303,941.96-2,028,299.40

Finding the Fourth Proportional to 4,868,851.56, 7,303,941.96 and 2,028,299.40

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Solution

The fourth proportional to 4,868,851.56, 7,303,941.96 and 2,028,299.40 is: 3,042,725.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,851.56 : 7,303,941.96 = 2,028,299.40 : x
  2. Step 2: Convert to fraction form
    4,868,851.56/7,303,941.96 = 2,028,299.40/x
  3. Step 3: Cross multiply
    4,868,851.56x = 7,303,941.96 × 2,028,299.40
  4. Step 4: Simplify right side
    4,868,851.56x = 14,814,581,095,102.82
  5. Step 5: Solve for x
    x = 14,814,581,095,102.82/4,868,851.56
  6. Step 6: Final answer
    x = 3,042,725.97

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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.