Home / 4,914,869.04-6,781,697.64-2,738,935.44

Finding the Fourth Proportional to 4,914,869.04, 6,781,697.64 and 2,738,935.44

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Solution

The fourth proportional to 4,914,869.04, 6,781,697.64 and 2,738,935.44 is: 3,779,273.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,869.04 : 6,781,697.64 = 2,738,935.44 : x
  2. Step 2: Convert to fraction form
    4,914,869.04/6,781,697.64 = 2,738,935.44/x
  3. Step 3: Cross multiply
    4,914,869.04x = 6,781,697.64 × 2,738,935.44
  4. Step 4: Simplify right side
    4,914,869.04x = 18,574,632,009,560.36
  5. Step 5: Solve for x
    x = 18,574,632,009,560.36/4,914,869.04
  6. Step 6: Final answer
    x = 3,779,273.03

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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.