Home / 3,499,771.10-4,829,683.11-1,890,139.10

Finding the Fourth Proportional to 3,499,771.10, 4,829,683.11 and 1,890,139.10

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Solution

The fourth proportional to 3,499,771.10, 4,829,683.11 and 1,890,139.10 is: 2,608,391.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,771.10 : 4,829,683.11 = 1,890,139.10 : x
  2. Step 2: Convert to fraction form
    3,499,771.10/4,829,683.11 = 1,890,139.10/x
  3. Step 3: Cross multiply
    3,499,771.10x = 4,829,683.11 × 1,890,139.10
  4. Step 4: Simplify right side
    3,499,771.10x = 9,128,772,886,820.60
  5. Step 5: Solve for x
    x = 9,128,772,886,820.60/3,499,771.10
  6. Step 6: Final answer
    x = 2,608,391.41

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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.