Home / 3,602,215.96-4,971,097.25-1,970,588.32

Finding the Fourth Proportional to 3,602,215.96, 4,971,097.25 and 1,970,588.32

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Solution

The fourth proportional to 3,602,215.96, 4,971,097.25 and 1,970,588.32 is: 2,719,433.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,215.96 : 4,971,097.25 = 1,970,588.32 : x
  2. Step 2: Convert to fraction form
    3,602,215.96/4,971,097.25 = 1,970,588.32/x
  3. Step 3: Cross multiply
    3,602,215.96x = 4,971,097.25 × 1,970,588.32
  4. Step 4: Simplify right side
    3,602,215.96x = 9,795,986,178,434.12
  5. Step 5: Solve for x
    x = 9,795,986,178,434.12/3,602,215.96
  6. Step 6: Final answer
    x = 2,719,433.34

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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.