Home / 6,727,000.80-10,090,501.20-5,546,020.80

Finding the Fourth Proportional to 6,727,000.80, 10,090,501.20 and 5,546,020.80

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Solution

The fourth proportional to 6,727,000.80, 10,090,501.20 and 5,546,020.80 is: 8,319,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,000.80 : 10,090,501.20 = 5,546,020.80 : x
  2. Step 2: Convert to fraction form
    6,727,000.80/10,090,501.20 = 5,546,020.80/x
  3. Step 3: Cross multiply
    6,727,000.80x = 10,090,501.20 × 5,546,020.80
  4. Step 4: Simplify right side
    6,727,000.80x = 55,962,129,537,624.95
  5. Step 5: Solve for x
    x = 55,962,129,537,624.95/6,727,000.80
  6. Step 6: Final answer
    x = 8,319,031.20

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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.