Home / 1,694,300.04-2,338,378.92-1,015,299.72

Finding the Fourth Proportional to 1,694,300.04, 2,338,378.92 and 1,015,299.72

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Solution

The fourth proportional to 1,694,300.04, 2,338,378.92 and 1,015,299.72 is: 1,401,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,300.04 : 2,338,378.92 = 1,015,299.72 : x
  2. Step 2: Convert to fraction form
    1,694,300.04/2,338,378.92 = 1,015,299.72/x
  3. Step 3: Cross multiply
    1,694,300.04x = 2,338,378.92 × 1,015,299.72
  4. Step 4: Simplify right side
    1,694,300.04x = 2,374,155,462,729.90
  5. Step 5: Solve for x
    x = 2,374,155,462,729.90/1,694,300.04
  6. Step 6: Final answer
    x = 1,401,260.35

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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.