Home / 7,284,004.40-10,926,006.60-5,370,816.80

Finding the Fourth Proportional to 7,284,004.40, 10,926,006.60 and 5,370,816.80

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Solution

The fourth proportional to 7,284,004.40, 10,926,006.60 and 5,370,816.80 is: 8,056,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,004.40 : 10,926,006.60 = 5,370,816.80 : x
  2. Step 2: Convert to fraction form
    7,284,004.40/10,926,006.60 = 5,370,816.80/x
  3. Step 3: Cross multiply
    7,284,004.40x = 10,926,006.60 × 5,370,816.80
  4. Step 4: Simplify right side
    7,284,004.40x = 58,681,579,804,190.88
  5. Step 5: Solve for x
    x = 58,681,579,804,190.88/7,284,004.40
  6. Step 6: Final answer
    x = 8,056,225.20

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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.