Home / 6,326,953.58-8,731,150.30-3,426,277.16

Finding the Fourth Proportional to 6,326,953.58, 8,731,150.30 and 3,426,277.16

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Solution

The fourth proportional to 6,326,953.58, 8,731,150.30 and 3,426,277.16 is: 4,728,237.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,953.58 : 8,731,150.30 = 3,426,277.16 : x
  2. Step 2: Convert to fraction form
    6,326,953.58/8,731,150.30 = 3,426,277.16/x
  3. Step 3: Cross multiply
    6,326,953.58x = 8,731,150.30 × 3,426,277.16
  4. Step 4: Simplify right side
    6,326,953.58x = 29,915,340,853,417.15
  5. Step 5: Solve for x
    x = 29,915,340,853,417.15/6,326,953.58
  6. Step 6: Final answer
    x = 4,728,237.76

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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.