Home / 7,630,301.85-11,458,738.80-4,043,075.10

Finding the Fourth Proportional to 7,630,301.85, 11,458,738.80 and 4,043,075.10

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Solution

The fourth proportional to 7,630,301.85, 11,458,738.80 and 4,043,075.10 is: 6,071,652.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630,301.85 : 11,458,738.80 = 4,043,075.10 : x
  2. Step 2: Convert to fraction form
    7,630,301.85/11,458,738.80 = 4,043,075.10/x
  3. Step 3: Cross multiply
    7,630,301.85x = 11,458,738.80 × 4,043,075.10
  4. Step 4: Simplify right side
    7,630,301.85x = 46,328,541,519,683.88
  5. Step 5: Solve for x
    x = 46,328,541,519,683.88/7,630,301.85
  6. Step 6: Final answer
    x = 6,071,652.53

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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.