Home / 1,810,429.44-2,715,643.74-462,594.57

Finding the Fourth Proportional to 1,810,429.44, 2,715,643.74 and 462,594.57

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Solution

The fourth proportional to 1,810,429.44, 2,715,643.74 and 462,594.57 is: 693,891.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,429.44 : 2,715,643.74 = 462,594.57 : x
  2. Step 2: Convert to fraction form
    1,810,429.44/2,715,643.74 = 462,594.57/x
  3. Step 3: Cross multiply
    1,810,429.44x = 2,715,643.74 × 462,594.57
  4. Step 4: Simplify right side
    1,810,429.44x = 1,256,242,048,178.49
  5. Step 5: Solve for x
    x = 1,256,242,048,178.49/1,810,429.44
  6. Step 6: Final answer
    x = 693,891.75

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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.