Home / 2,736,004.40-4,104,006.60-2,698,679.60

Finding the Fourth Proportional to 2,736,004.40, 4,104,006.60 and 2,698,679.60

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Solution

The fourth proportional to 2,736,004.40, 4,104,006.60 and 2,698,679.60 is: 4,048,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,004.40 : 4,104,006.60 = 2,698,679.60 : x
  2. Step 2: Convert to fraction form
    2,736,004.40/4,104,006.60 = 2,698,679.60/x
  3. Step 3: Cross multiply
    2,736,004.40x = 4,104,006.60 × 2,698,679.60
  4. Step 4: Simplify right side
    2,736,004.40x = 11,075,398,889,685.36
  5. Step 5: Solve for x
    x = 11,075,398,889,685.36/2,736,004.40
  6. Step 6: Final answer
    x = 4,048,019.40

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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.