Home / 5,577,765.80-8,367,426.30-2,382,866.60

Finding the Fourth Proportional to 5,577,765.80, 8,367,426.30 and 2,382,866.60

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Solution

The fourth proportional to 5,577,765.80, 8,367,426.30 and 2,382,866.60 is: 3,574,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577,765.80 : 8,367,426.30 = 2,382,866.60 : x
  2. Step 2: Convert to fraction form
    5,577,765.80/8,367,426.30 = 2,382,866.60/x
  3. Step 3: Cross multiply
    5,577,765.80x = 8,367,426.30 × 2,382,866.60
  4. Step 4: Simplify right side
    5,577,765.80x = 19,938,460,658,231.58
  5. Step 5: Solve for x
    x = 19,938,460,658,231.58/5,577,765.80
  6. Step 6: Final answer
    x = 3,574,632.10

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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.