Home / 8,497,519.51-11,726,578.62-4,630,040.67

Finding the Fourth Proportional to 8,497,519.51, 11,726,578.62 and 4,630,040.67

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Solution

The fourth proportional to 8,497,519.51, 11,726,578.62 and 4,630,040.67 is: 6,389,457.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497,519.51 : 11,726,578.62 = 4,630,040.67 : x
  2. Step 2: Convert to fraction form
    8,497,519.51/11,726,578.62 = 4,630,040.67/x
  3. Step 3: Cross multiply
    8,497,519.51x = 11,726,578.62 × 4,630,040.67
  4. Step 4: Simplify right side
    8,497,519.51x = 54,294,535,957,164.50
  5. Step 5: Solve for x
    x = 54,294,535,957,164.50/8,497,519.51
  6. Step 6: Final answer
    x = 6,389,457.05

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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.