Home / 4,892,765.34-7,336,240.92-1,860,352.95

Finding the Fourth Proportional to 4,892,765.34, 7,336,240.92 and 1,860,352.95

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Solution

The fourth proportional to 4,892,765.34, 7,336,240.92 and 1,860,352.95 is: 2,789,424.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,765.34 : 7,336,240.92 = 1,860,352.95 : x
  2. Step 2: Convert to fraction form
    4,892,765.34/7,336,240.92 = 1,860,352.95/x
  3. Step 3: Cross multiply
    4,892,765.34x = 7,336,240.92 × 1,860,352.95
  4. Step 4: Simplify right side
    4,892,765.34x = 13,647,997,437,432.71
  5. Step 5: Solve for x
    x = 13,647,997,437,432.71/4,892,765.34
  6. Step 6: Final answer
    x = 2,789,424.08

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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.