Home / 6,349,705.82-8,762,756.93-3,449,262.68

Finding the Fourth Proportional to 6,349,705.82, 8,762,756.93 and 3,449,262.68

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Solution

The fourth proportional to 6,349,705.82, 8,762,756.93 and 3,449,262.68 is: 4,760,070.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,705.82 : 8,762,756.93 = 3,449,262.68 : x
  2. Step 2: Convert to fraction form
    6,349,705.82/8,762,756.93 = 3,449,262.68/x
  3. Step 3: Cross multiply
    6,349,705.82x = 8,762,756.93 × 3,449,262.68
  4. Step 4: Simplify right side
    6,349,705.82x = 30,225,050,391,500.27
  5. Step 5: Solve for x
    x = 30,225,050,391,500.27/6,349,705.82
  6. Step 6: Final answer
    x = 4,760,070.98

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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.