Home / 6,148,811.52-9,237,214.08-4,448,200.32

Finding the Fourth Proportional to 6,148,811.52, 9,237,214.08 and 4,448,200.32

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Solution

The fourth proportional to 6,148,811.52, 9,237,214.08 and 4,448,200.32 is: 6,682,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,811.52 : 9,237,214.08 = 4,448,200.32 : x
  2. Step 2: Convert to fraction form
    6,148,811.52/9,237,214.08 = 4,448,200.32/x
  3. Step 3: Cross multiply
    6,148,811.52x = 9,237,214.08 × 4,448,200.32
  4. Step 4: Simplify right side
    6,148,811.52x = 41,088,978,626,564.51
  5. Step 5: Solve for x
    x = 41,088,978,626,564.51/6,148,811.52
  6. Step 6: Final answer
    x = 6,682,426.11

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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.