Home / 5,674,275.29-7,821,352.46-3,838,063.94

Finding the Fourth Proportional to 5,674,275.29, 7,821,352.46 and 3,838,063.94

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Solution

The fourth proportional to 5,674,275.29, 7,821,352.46 and 3,838,063.94 is: 5,290,340.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,275.29 : 7,821,352.46 = 3,838,063.94 : x
  2. Step 2: Convert to fraction form
    5,674,275.29/7,821,352.46 = 3,838,063.94/x
  3. Step 3: Cross multiply
    5,674,275.29x = 7,821,352.46 × 3,838,063.94
  4. Step 4: Simplify right side
    5,674,275.29x = 30,018,850,809,244.69
  5. Step 5: Solve for x
    x = 30,018,850,809,244.69/5,674,275.29
  6. Step 6: Final answer
    x = 5,290,340.93

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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.