Home / 4,856,838.40-7,283,987.70-1,444,205.80

Finding the Fourth Proportional to 4,856,838.40, 7,283,987.70 and 1,444,205.80

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Solution

The fourth proportional to 4,856,838.40, 7,283,987.70 and 1,444,205.80 is: 2,165,931.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,838.40 : 7,283,987.70 = 1,444,205.80 : x
  2. Step 2: Convert to fraction form
    4,856,838.40/7,283,987.70 = 1,444,205.80/x
  3. Step 3: Cross multiply
    4,856,838.40x = 7,283,987.70 × 1,444,205.80
  4. Step 4: Simplify right side
    4,856,838.40x = 10,519,577,283,468.66
  5. Step 5: Solve for x
    x = 10,519,577,283,468.66/4,856,838.40
  6. Step 6: Final answer
    x = 2,165,931.09

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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.