Home / 6,370,339.37-9,555,448-3,774,775.77

Finding the Fourth Proportional to 6,370,339.37, 9,555,448 and 3,774,775.77

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Solution

The fourth proportional to 6,370,339.37, 9,555,448 and 3,774,775.77 is: 5,662,127.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370,339.37 : 9,555,448 = 3,774,775.77 : x
  2. Step 2: Convert to fraction form
    6,370,339.37/9,555,448 = 3,774,775.77/x
  3. Step 3: Cross multiply
    6,370,339.37x = 9,555,448 × 3,774,775.77
  4. Step 4: Simplify right side
    6,370,339.37x = 36,069,673,581,894.96
  5. Step 5: Solve for x
    x = 36,069,673,581,894.96/6,370,339.37
  6. Step 6: Final answer
    x = 5,662,127.48

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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.