Home / 6,629,415-9,944,094.15-1,837,090.50

Finding the Fourth Proportional to 6,629,415, 9,944,094.15 and 1,837,090.50

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Solution

The fourth proportional to 6,629,415, 9,944,094.15 and 1,837,090.50 is: 2,755,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,415 : 9,944,094.15 = 1,837,090.50 : x
  2. Step 2: Convert to fraction form
    6,629,415/9,944,094.15 = 1,837,090.50/x
  3. Step 3: Cross multiply
    6,629,415x = 9,944,094.15 × 1,837,090.50
  4. Step 4: Simplify right side
    6,629,415x = 18,268,200,894,070.57
  5. Step 5: Solve for x
    x = 18,268,200,894,070.57/6,629,415
  6. Step 6: Final answer
    x = 2,755,627.89

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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.