Home / 9,794,890.80-14,692,336.20-4,756,042.80

Finding the Fourth Proportional to 9,794,890.80, 14,692,336.20 and 4,756,042.80

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Solution

The fourth proportional to 9,794,890.80, 14,692,336.20 and 4,756,042.80 is: 7,134,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794,890.80 : 14,692,336.20 = 4,756,042.80 : x
  2. Step 2: Convert to fraction form
    9,794,890.80/14,692,336.20 = 4,756,042.80/x
  3. Step 3: Cross multiply
    9,794,890.80x = 14,692,336.20 × 4,756,042.80
  4. Step 4: Simplify right side
    9,794,890.80x = 69,877,379,799,189.35
  5. Step 5: Solve for x
    x = 69,877,379,799,189.35/9,794,890.80
  6. Step 6: Final answer
    x = 7,134,064.20

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Similar ratio
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1.5x scale

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.