Home / 6,521,547.80-9,782,321.70-2,261,271.80

Finding the Fourth Proportional to 6,521,547.80, 9,782,321.70 and 2,261,271.80

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Solution

The fourth proportional to 6,521,547.80, 9,782,321.70 and 2,261,271.80 is: 3,391,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,547.80 : 9,782,321.70 = 2,261,271.80 : x
  2. Step 2: Convert to fraction form
    6,521,547.80/9,782,321.70 = 2,261,271.80/x
  3. Step 3: Cross multiply
    6,521,547.80x = 9,782,321.70 × 2,261,271.80
  4. Step 4: Simplify right side
    6,521,547.80x = 22,120,488,198,738.05
  5. Step 5: Solve for x
    x = 22,120,488,198,738.05/6,521,547.80
  6. Step 6: Final answer
    x = 3,391,907.70

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Similar ratio
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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.