Home / 2,881,673.52-4,323,256.83-1,532,725.80

Finding the Fourth Proportional to 2,881,673.52, 4,323,256.83 and 1,532,725.80

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Solution

The fourth proportional to 2,881,673.52, 4,323,256.83 and 1,532,725.80 is: 2,299,485.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,673.52 : 4,323,256.83 = 1,532,725.80 : x
  2. Step 2: Convert to fraction form
    2,881,673.52/4,323,256.83 = 1,532,725.80/x
  3. Step 3: Cross multiply
    2,881,673.52x = 4,323,256.83 × 1,532,725.80
  4. Step 4: Simplify right side
    2,881,673.52x = 6,626,367,283,367.21
  5. Step 5: Solve for x
    x = 6,626,367,283,367.21/2,881,673.52
  6. Step 6: Final answer
    x = 2,299,485.78

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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.