Home / 2,059,466.12-3,089,713.72-1,453,437.70

Finding the Fourth Proportional to 2,059,466.12, 3,089,713.72 and 1,453,437.70

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Solution

The fourth proportional to 2,059,466.12, 3,089,713.72 and 1,453,437.70 is: 2,180,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,466.12 : 3,089,713.72 = 1,453,437.70 : x
  2. Step 2: Convert to fraction form
    2,059,466.12/3,089,713.72 = 1,453,437.70/x
  3. Step 3: Cross multiply
    2,059,466.12x = 3,089,713.72 × 1,453,437.70
  4. Step 4: Simplify right side
    2,059,466.12x = 4,490,706,402,855.24
  5. Step 5: Solve for x
    x = 4,490,706,402,855.24/2,059,466.12
  6. Step 6: Final answer
    x = 2,180,519.68

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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.