Home / 6,334,163.07-8,735,501.05-4,939,070.50

Finding the Fourth Proportional to 6,334,163.07, 8,735,501.05 and 4,939,070.50

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Solution

The fourth proportional to 6,334,163.07, 8,735,501.05 and 4,939,070.50 is: 6,811,516.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,334,163.07 : 8,735,501.05 = 4,939,070.50 : x
  2. Step 2: Convert to fraction form
    6,334,163.07/8,735,501.05 = 4,939,070.50/x
  3. Step 3: Cross multiply
    6,334,163.07x = 8,735,501.05 × 4,939,070.50
  4. Step 4: Simplify right side
    6,334,163.07x = 43,145,255,538,774.03
  5. Step 5: Solve for x
    x = 43,145,255,538,774.03/6,334,163.07
  6. Step 6: Final answer
    x = 6,811,516.39

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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.