Home / 5,632,995.90-7,773,536.40-3,054,675.98

Finding the Fourth Proportional to 5,632,995.90, 7,773,536.40 and 3,054,675.98

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Solution

The fourth proportional to 5,632,995.90, 7,773,536.40 and 3,054,675.98 is: 4,215,453.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,995.90 : 7,773,536.40 = 3,054,675.98 : x
  2. Step 2: Convert to fraction form
    5,632,995.90/7,773,536.40 = 3,054,675.98/x
  3. Step 3: Cross multiply
    5,632,995.90x = 7,773,536.40 × 3,054,675.98
  4. Step 4: Simplify right side
    5,632,995.90x = 23,745,634,920,735.67
  5. Step 5: Solve for x
    x = 23,745,634,920,735.67/5,632,995.90
  6. Step 6: Final answer
    x = 4,215,453.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.