Home / 5,250,711.13-7,877,395.09-1,464,194.41

Finding the Fourth Proportional to 5,250,711.13, 7,877,395.09 and 1,464,194.41

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Solution

The fourth proportional to 5,250,711.13, 7,877,395.09 and 1,464,194.41 is: 2,196,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,711.13 : 7,877,395.09 = 1,464,194.41 : x
  2. Step 2: Convert to fraction form
    5,250,711.13/7,877,395.09 = 1,464,194.41/x
  3. Step 3: Cross multiply
    5,250,711.13x = 7,877,395.09 × 1,464,194.41
  4. Step 4: Simplify right side
    5,250,711.13x = 11,534,037,856,139.45
  5. Step 5: Solve for x
    x = 11,534,037,856,139.45/5,250,711.13
  6. Step 6: Final answer
    x = 2,196,662.05

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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.