Home / 6,358,969.93-8,775,293.70-3,458,298.37

Finding the Fourth Proportional to 6,358,969.93, 8,775,293.70 and 3,458,298.37

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Solution

The fourth proportional to 6,358,969.93, 8,775,293.70 and 3,458,298.37 is: 4,772,405.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,969.93 : 8,775,293.70 = 3,458,298.37 : x
  2. Step 2: Convert to fraction form
    6,358,969.93/8,775,293.70 = 3,458,298.37/x
  3. Step 3: Cross multiply
    6,358,969.93x = 8,775,293.70 × 3,458,298.37
  4. Step 4: Simplify right side
    6,358,969.93x = 30,347,583,898,981.27
  5. Step 5: Solve for x
    x = 30,347,583,898,981.27/6,358,969.93
  6. Step 6: Final answer
    x = 4,772,405.63

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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.