Home / 2,371,168-3,272,212-1,298,080

Finding the Fourth Proportional to 2,371,168, 3,272,212 and 1,298,080

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Solution

The fourth proportional to 2,371,168, 3,272,212 and 1,298,080 is: 1,791,350.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,168 : 3,272,212 = 1,298,080 : x
  2. Step 2: Convert to fraction form
    2,371,168/3,272,212 = 1,298,080/x
  3. Step 3: Cross multiply
    2,371,168x = 3,272,212 × 1,298,080
  4. Step 4: Simplify right side
    2,371,168x = 4,247,592,952,960
  5. Step 5: Solve for x
    x = 4,247,592,952,960/2,371,168
  6. Step 6: Final answer
    x = 1,791,350.49

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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.