Home / 4,581,719.37-6,322,403.93-2,648,105.19

Finding the Fourth Proportional to 4,581,719.37, 6,322,403.93 and 2,648,105.19

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Solution

The fourth proportional to 4,581,719.37, 6,322,403.93 and 2,648,105.19 is: 3,654,172.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,719.37 : 6,322,403.93 = 2,648,105.19 : x
  2. Step 2: Convert to fraction form
    4,581,719.37/6,322,403.93 = 2,648,105.19/x
  3. Step 3: Cross multiply
    4,581,719.37x = 6,322,403.93 × 2,648,105.19
  4. Step 4: Simplify right side
    4,581,719.37x = 16,742,390,660,309.40
  5. Step 5: Solve for x
    x = 16,742,390,660,309.40/4,581,719.37
  6. Step 6: Final answer
    x = 3,654,172.01

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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.