Home / 3,485,877.76-4,810,627.98-1,937,204.71

Finding the Fourth Proportional to 3,485,877.76, 4,810,627.98 and 1,937,204.71

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Solution

The fourth proportional to 3,485,877.76, 4,810,627.98 and 1,937,204.71 is: 2,673,407.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,877.76 : 4,810,627.98 = 1,937,204.71 : x
  2. Step 2: Convert to fraction form
    3,485,877.76/4,810,627.98 = 1,937,204.71/x
  3. Step 3: Cross multiply
    3,485,877.76x = 4,810,627.98 × 1,937,204.71
  4. Step 4: Simplify right side
    3,485,877.76x = 9,319,171,180,913.79
  5. Step 5: Solve for x
    x = 9,319,171,180,913.79/3,485,877.76
  6. Step 6: Final answer
    x = 2,673,407.34

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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.