Home / 1,483,876.40-2,225,814.60-1,384,343.60

Finding the Fourth Proportional to 1,483,876.40, 2,225,814.60 and 1,384,343.60

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Solution

The fourth proportional to 1,483,876.40, 2,225,814.60 and 1,384,343.60 is: 2,076,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,876.40 : 2,225,814.60 = 1,384,343.60 : x
  2. Step 2: Convert to fraction form
    1,483,876.40/2,225,814.60 = 1,384,343.60/x
  3. Step 3: Cross multiply
    1,483,876.40x = 2,225,814.60 × 1,384,343.60
  4. Step 4: Simplify right side
    1,483,876.40x = 3,081,292,196,296.56
  5. Step 5: Solve for x
    x = 3,081,292,196,296.56/1,483,876.40
  6. Step 6: Final answer
    x = 2,076,515.40

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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.