Home / 4,938,141.94-6,814,900.61-2,762,555.34

Finding the Fourth Proportional to 4,938,141.94, 6,814,900.61 and 2,762,555.34

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Solution

The fourth proportional to 4,938,141.94, 6,814,900.61 and 2,762,555.34 is: 3,812,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,141.94 : 6,814,900.61 = 2,762,555.34 : x
  2. Step 2: Convert to fraction form
    4,938,141.94/6,814,900.61 = 2,762,555.34/x
  3. Step 3: Cross multiply
    4,938,141.94x = 6,814,900.61 × 2,762,555.34
  4. Step 4: Simplify right side
    4,938,141.94x = 18,826,540,057,911.98
  5. Step 5: Solve for x
    x = 18,826,540,057,911.98/4,938,141.94
  6. Step 6: Final answer
    x = 3,812,474.47

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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.