Home / 6,907,070.88-10,356,176.43-2,866,347.81

Finding the Fourth Proportional to 6,907,070.88, 10,356,176.43 and 2,866,347.81

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Solution

The fourth proportional to 6,907,070.88, 10,356,176.43 and 2,866,347.81 is: 4,297,683.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,070.88 : 10,356,176.43 = 2,866,347.81 : x
  2. Step 2: Convert to fraction form
    6,907,070.88/10,356,176.43 = 2,866,347.81/x
  3. Step 3: Cross multiply
    6,907,070.88x = 10,356,176.43 × 2,866,347.81
  4. Step 4: Simplify right side
    6,907,070.88x = 29,684,403,630,104.12
  5. Step 5: Solve for x
    x = 29,684,403,630,104.12/6,907,070.88
  6. Step 6: Final answer
    x = 4,297,683.37

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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.