Home / 6,906,511.15-9,528,486.37-4,004,303.83

Finding the Fourth Proportional to 6,906,511.15, 9,528,486.37 and 4,004,303.83

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Solution

The fourth proportional to 6,906,511.15, 9,528,486.37 and 4,004,303.83 is: 5,524,490.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,511.15 : 9,528,486.37 = 4,004,303.83 : x
  2. Step 2: Convert to fraction form
    6,906,511.15/9,528,486.37 = 4,004,303.83/x
  3. Step 3: Cross multiply
    6,906,511.15x = 9,528,486.37 × 4,004,303.83
  4. Step 4: Simplify right side
    6,906,511.15x = 38,154,954,465,493.80
  5. Step 5: Solve for x
    x = 38,154,954,465,493.80/6,906,511.15
  6. Step 6: Final answer
    x = 5,524,490.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.