Home / 2,914,094.88-4,371,668.28-1,317,409.92

Finding the Fourth Proportional to 2,914,094.88, 4,371,668.28 and 1,317,409.92

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Solution

The fourth proportional to 2,914,094.88, 4,371,668.28 and 1,317,409.92 is: 1,976,352.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,094.88 : 4,371,668.28 = 1,317,409.92 : x
  2. Step 2: Convert to fraction form
    2,914,094.88/4,371,668.28 = 1,317,409.92/x
  3. Step 3: Cross multiply
    2,914,094.88x = 4,371,668.28 × 1,317,409.92
  4. Step 4: Simplify right side
    2,914,094.88x = 5,759,279,159,021.34
  5. Step 5: Solve for x
    x = 5,759,279,159,021.34/2,914,094.88
  6. Step 6: Final answer
    x = 1,976,352.66

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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.