Home / 8,920,322.00-12,309,057.10-4,946,493.29

Finding the Fourth Proportional to 8,920,322.00, 12,309,057.10 and 4,946,493.29

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Solution

The fourth proportional to 8,920,322.00, 12,309,057.10 and 4,946,493.29 is: 6,825,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,920,322.00 : 12,309,057.10 = 4,946,493.29 : x
  2. Step 2: Convert to fraction form
    8,920,322.00/12,309,057.10 = 4,946,493.29/x
  3. Step 3: Cross multiply
    8,920,322.00x = 12,309,057.10 × 4,946,493.29
  4. Step 4: Simplify right side
    8,920,322.00x = 60,886,668,296,014.70
  5. Step 5: Solve for x
    x = 60,886,668,296,014.70/8,920,322.00
  6. Step 6: Final answer
    x = 6,825,613.28

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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.