Home / 7,483,055.69-10,328,269.72-4,865,003.46

Finding the Fourth Proportional to 7,483,055.69, 10,328,269.72 and 4,865,003.46

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Solution

The fourth proportional to 7,483,055.69, 10,328,269.72 and 4,865,003.46 is: 6,714,779.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483,055.69 : 10,328,269.72 = 4,865,003.46 : x
  2. Step 2: Convert to fraction form
    7,483,055.69/10,328,269.72 = 4,865,003.46/x
  3. Step 3: Cross multiply
    7,483,055.69x = 10,328,269.72 × 4,865,003.46
  4. Step 4: Simplify right side
    7,483,055.69x = 50,247,067,923,613.23
  5. Step 5: Solve for x
    x = 50,247,067,923,613.23/7,483,055.69
  6. Step 6: Final answer
    x = 6,714,779.36

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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.