Home / 5,560,855.20-8,341,282.80-1,774,720.80

Finding the Fourth Proportional to 5,560,855.20, 8,341,282.80 and 1,774,720.80

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Solution

The fourth proportional to 5,560,855.20, 8,341,282.80 and 1,774,720.80 is: 2,662,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,855.20 : 8,341,282.80 = 1,774,720.80 : x
  2. Step 2: Convert to fraction form
    5,560,855.20/8,341,282.80 = 1,774,720.80/x
  3. Step 3: Cross multiply
    5,560,855.20x = 8,341,282.80 × 1,774,720.80
  4. Step 4: Simplify right side
    5,560,855.20x = 14,803,448,083,842.24
  5. Step 5: Solve for x
    x = 14,803,448,083,842.24/5,560,855.20
  6. Step 6: Final answer
    x = 2,662,081.20

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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.