Home / 3,948,279.60-5,923,801.80-1,706,026.80

Finding the Fourth Proportional to 3,948,279.60, 5,923,801.80 and 1,706,026.80

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Solution

The fourth proportional to 3,948,279.60, 5,923,801.80 and 1,706,026.80 is: 2,559,637.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,279.60 : 5,923,801.80 = 1,706,026.80 : x
  2. Step 2: Convert to fraction form
    3,948,279.60/5,923,801.80 = 1,706,026.80/x
  3. Step 3: Cross multiply
    3,948,279.60x = 5,923,801.80 × 1,706,026.80
  4. Step 4: Simplify right side
    3,948,279.60x = 10,106,164,628,688.24
  5. Step 5: Solve for x
    x = 10,106,164,628,688.24/3,948,279.60
  6. Step 6: Final answer
    x = 2,559,637.53

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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.