Home / 1,901,508.94-2,624,103.30-1,042,050.88

Finding the Fourth Proportional to 1,901,508.94, 2,624,103.30 and 1,042,050.88

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Solution

The fourth proportional to 1,901,508.94, 2,624,103.30 and 1,042,050.88 is: 1,438,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,508.94 : 2,624,103.30 = 1,042,050.88 : x
  2. Step 2: Convert to fraction form
    1,901,508.94/2,624,103.30 = 1,042,050.88/x
  3. Step 3: Cross multiply
    1,901,508.94x = 2,624,103.30 × 1,042,050.88
  4. Step 4: Simplify right side
    1,901,508.94x = 2,734,449,152,975.90
  5. Step 5: Solve for x
    x = 2,734,449,152,975.90/1,901,508.94
  6. Step 6: Final answer
    x = 1,438,041.70

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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.