Home / 7,309,805.16-10,084,364.64-4,407,583.74

Finding the Fourth Proportional to 7,309,805.16, 10,084,364.64 and 4,407,583.74

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Solution

The fourth proportional to 7,309,805.16, 10,084,364.64 and 4,407,583.74 is: 6,080,556.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,805.16 : 10,084,364.64 = 4,407,583.74 : x
  2. Step 2: Convert to fraction form
    7,309,805.16/10,084,364.64 = 4,407,583.74/x
  3. Step 3: Cross multiply
    7,309,805.16x = 10,084,364.64 × 4,407,583.74
  4. Step 4: Simplify right side
    7,309,805.16x = 44,447,681,615,494.96
  5. Step 5: Solve for x
    x = 44,447,681,615,494.96/7,309,805.16
  6. Step 6: Final answer
    x = 6,080,556.27

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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.