Home / 2,694,346.10-4,043,074.35-1,011,619.70

Finding the Fourth Proportional to 2,694,346.10, 4,043,074.35 and 1,011,619.70

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Solution

The fourth proportional to 2,694,346.10, 4,043,074.35 and 1,011,619.70 is: 1,518,013.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,346.10 : 4,043,074.35 = 1,011,619.70 : x
  2. Step 2: Convert to fraction form
    2,694,346.10/4,043,074.35 = 1,011,619.70/x
  3. Step 3: Cross multiply
    2,694,346.10x = 4,043,074.35 × 1,011,619.70
  4. Step 4: Simplify right side
    2,694,346.10x = 4,090,053,661,024.70
  5. Step 5: Solve for x
    x = 4,090,053,661,024.70/2,694,346.10
  6. Step 6: Final answer
    x = 1,518,013.47

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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.