Home / 7,619,199.03-10,514,494.67-4,563,413.28

Finding the Fourth Proportional to 7,619,199.03, 10,514,494.67 and 4,563,413.28

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Solution

The fourth proportional to 7,619,199.03, 10,514,494.67 and 4,563,413.28 is: 6,297,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,619,199.03 : 10,514,494.67 = 4,563,413.28 : x
  2. Step 2: Convert to fraction form
    7,619,199.03/10,514,494.67 = 4,563,413.28/x
  3. Step 3: Cross multiply
    7,619,199.03x = 10,514,494.67 × 4,563,413.28
  4. Step 4: Simplify right side
    7,619,199.03x = 47,981,984,609,567.22
  5. Step 5: Solve for x
    x = 47,981,984,609,567.22/7,619,199.03
  6. Step 6: Final answer
    x = 6,297,510.33

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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.