Home / 7,158,461.67-10,739,374.07-2,366,151.14

Finding the Fourth Proportional to 7,158,461.67, 10,739,374.07 and 2,366,151.14

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Solution

The fourth proportional to 7,158,461.67, 10,739,374.07 and 2,366,151.14 is: 3,549,782.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158,461.67 : 10,739,374.07 = 2,366,151.14 : x
  2. Step 2: Convert to fraction form
    7,158,461.67/10,739,374.07 = 2,366,151.14/x
  3. Step 3: Cross multiply
    7,158,461.67x = 10,739,374.07 × 2,366,151.14
  4. Step 4: Simplify right side
    7,158,461.67x = 25,410,982,213,634.62
  5. Step 5: Solve for x
    x = 25,410,982,213,634.62/7,158,461.67
  6. Step 6: Final answer
    x = 3,549,782.54

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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.