Home / 7,362,973.98-11,040,765.15-4,289,959.50

Finding the Fourth Proportional to 7,362,973.98, 11,040,765.15 and 4,289,959.50

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Solution

The fourth proportional to 7,362,973.98, 11,040,765.15 and 4,289,959.50 is: 6,432,785.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,973.98 : 11,040,765.15 = 4,289,959.50 : x
  2. Step 2: Convert to fraction form
    7,362,973.98/11,040,765.15 = 4,289,959.50/x
  3. Step 3: Cross multiply
    7,362,973.98x = 11,040,765.15 × 4,289,959.50
  4. Step 4: Simplify right side
    7,362,973.98x = 47,364,435,342,511.43
  5. Step 5: Solve for x
    x = 47,364,435,342,511.43/7,362,973.98
  6. Step 6: Final answer
    x = 6,432,785.92

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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.