Home / 1,756,984.56-2,422,828.44-1,503,175.92

Finding the Fourth Proportional to 1,756,984.56, 2,422,828.44 and 1,503,175.92

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Solution

The fourth proportional to 1,756,984.56, 2,422,828.44 and 1,503,175.92 is: 2,072,834.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,984.56 : 2,422,828.44 = 1,503,175.92 : x
  2. Step 2: Convert to fraction form
    1,756,984.56/2,422,828.44 = 1,503,175.92/x
  3. Step 3: Cross multiply
    1,756,984.56x = 2,422,828.44 × 1,503,175.92
  4. Step 4: Simplify right side
    1,756,984.56x = 3,641,937,369,299.16
  5. Step 5: Solve for x
    x = 3,641,937,369,299.16/1,756,984.56
  6. Step 6: Final answer
    x = 2,072,834.02

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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.