Home / 1,742,608.27-2,614,936.35-731,652.48

Finding the Fourth Proportional to 1,742,608.27, 2,614,936.35 and 731,652.48

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Solution

The fourth proportional to 1,742,608.27, 2,614,936.35 and 731,652.48 is: 1,097,908.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,608.27 : 2,614,936.35 = 731,652.48 : x
  2. Step 2: Convert to fraction form
    1,742,608.27/2,614,936.35 = 731,652.48/x
  3. Step 3: Cross multiply
    1,742,608.27x = 2,614,936.35 × 731,652.48
  4. Step 4: Simplify right side
    1,742,608.27x = 1,913,224,664,147.80
  5. Step 5: Solve for x
    x = 1,913,224,664,147.80/1,742,608.27
  6. Step 6: Final answer
    x = 1,097,908.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.