Home / 4,556,420.62-6,834,637.58-1,860,745.86

Finding the Fourth Proportional to 4,556,420.62, 6,834,637.58 and 1,860,745.86

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Solution

The fourth proportional to 4,556,420.62, 6,834,637.58 and 1,860,745.86 is: 2,791,121.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,420.62 : 6,834,637.58 = 1,860,745.86 : x
  2. Step 2: Convert to fraction form
    4,556,420.62/6,834,637.58 = 1,860,745.86/x
  3. Step 3: Cross multiply
    4,556,420.62x = 6,834,637.58 × 1,860,745.86
  4. Step 4: Simplify right side
    4,556,420.62x = 12,717,523,572,281.69
  5. Step 5: Solve for x
    x = 12,717,523,572,281.69/4,556,420.62
  6. Step 6: Final answer
    x = 2,791,121.51

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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.