Home / 1,722,852.64-2,377,559.28-948,573.60

Finding the Fourth Proportional to 1,722,852.64, 2,377,559.28 and 948,573.60

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Solution

The fourth proportional to 1,722,852.64, 2,377,559.28 and 948,573.60 is: 1,309,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,852.64 : 2,377,559.28 = 948,573.60 : x
  2. Step 2: Convert to fraction form
    1,722,852.64/2,377,559.28 = 948,573.60/x
  3. Step 3: Cross multiply
    1,722,852.64x = 2,377,559.28 × 948,573.60
  4. Step 4: Simplify right side
    1,722,852.64x = 2,255,289,965,443.01
  5. Step 5: Solve for x
    x = 2,255,289,965,443.01/1,722,852.64
  6. Step 6: Final answer
    x = 1,309,044.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.