Home / 6,886,485.83-10,336,200.59-3,606,194.77

Finding the Fourth Proportional to 6,886,485.83, 10,336,200.59 and 3,606,194.77

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Solution

The fourth proportional to 6,886,485.83, 10,336,200.59 and 3,606,194.77 is: 5,412,681.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,485.83 : 10,336,200.59 = 3,606,194.77 : x
  2. Step 2: Convert to fraction form
    6,886,485.83/10,336,200.59 = 3,606,194.77/x
  3. Step 3: Cross multiply
    6,886,485.83x = 10,336,200.59 × 3,606,194.77
  4. Step 4: Simplify right side
    6,886,485.83x = 37,274,352,492,503.90
  5. Step 5: Solve for x
    x = 37,274,352,492,503.90/6,886,485.83
  6. Step 6: Final answer
    x = 5,412,681.21

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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.