Home / 7,022,508.39-10,533,762.57-1,703,724.39

Finding the Fourth Proportional to 7,022,508.39, 10,533,762.57 and 1,703,724.39

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Solution

The fourth proportional to 7,022,508.39, 10,533,762.57 and 1,703,724.39 is: 2,555,586.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,508.39 : 10,533,762.57 = 1,703,724.39 : x
  2. Step 2: Convert to fraction form
    7,022,508.39/10,533,762.57 = 1,703,724.39/x
  3. Step 3: Cross multiply
    7,022,508.39x = 10,533,762.57 × 1,703,724.39
  4. Step 4: Simplify right side
    7,022,508.39x = 17,946,628,208,978.08
  5. Step 5: Solve for x
    x = 17,946,628,208,978.08/7,022,508.39
  6. Step 6: Final answer
    x = 2,555,586.58

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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.