Home / 3,905,602.65-5,859,339.66-1,629,861.03

Finding the Fourth Proportional to 3,905,602.65, 5,859,339.66 and 1,629,861.03

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Solution

The fourth proportional to 3,905,602.65, 5,859,339.66 and 1,629,861.03 is: 2,445,182.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,602.65 : 5,859,339.66 = 1,629,861.03 : x
  2. Step 2: Convert to fraction form
    3,905,602.65/5,859,339.66 = 1,629,861.03/x
  3. Step 3: Cross multiply
    3,905,602.65x = 5,859,339.66 × 1,629,861.03
  4. Step 4: Simplify right side
    3,905,602.65x = 9,549,909,373,367.45
  5. Step 5: Solve for x
    x = 9,549,909,373,367.45/3,905,602.65
  6. Step 6: Final answer
    x = 2,445,182.02

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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.