Home / 3,827,846.25-5,742,892.02-1,132,242.39

Finding the Fourth Proportional to 3,827,846.25, 5,742,892.02 and 1,132,242.39

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Solution

The fourth proportional to 3,827,846.25, 5,742,892.02 and 1,132,242.39 is: 1,698,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,846.25 : 5,742,892.02 = 1,132,242.39 : x
  2. Step 2: Convert to fraction form
    3,827,846.25/5,742,892.02 = 1,132,242.39/x
  3. Step 3: Cross multiply
    3,827,846.25x = 5,742,892.02 × 1,132,242.39
  4. Step 4: Simplify right side
    3,827,846.25x = 6,502,345,786,236.73
  5. Step 5: Solve for x
    x = 6,502,345,786,236.73/3,827,846.25
  6. Step 6: Final answer
    x = 1,698,695.65

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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.