Home / 4,041,719-5,577,572.74-2,230,883.48

Finding the Fourth Proportional to 4,041,719, 5,577,572.74 and 2,230,883.48

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Solution

The fourth proportional to 4,041,719, 5,577,572.74 and 2,230,883.48 is: 3,078,619.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,719 : 5,577,572.74 = 2,230,883.48 : x
  2. Step 2: Convert to fraction form
    4,041,719/5,577,572.74 = 2,230,883.48/x
  3. Step 3: Cross multiply
    4,041,719x = 5,577,572.74 × 2,230,883.48
  4. Step 4: Simplify right side
    4,041,719x = 12,442,914,884,164.34
  5. Step 5: Solve for x
    x = 12,442,914,884,164.34/4,041,719
  6. Step 6: Final answer
    x = 3,078,619.49

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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.