Home / 7,159,215.90-10,739,832.64-2,299,893

Finding the Fourth Proportional to 7,159,215.90, 10,739,832.64 and 2,299,893

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Solution

The fourth proportional to 7,159,215.90, 10,739,832.64 and 2,299,893 is: 3,450,163.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159,215.90 : 10,739,832.64 = 2,299,893 : x
  2. Step 2: Convert to fraction form
    7,159,215.90/10,739,832.64 = 2,299,893/x
  3. Step 3: Cross multiply
    7,159,215.90x = 10,739,832.64 × 2,299,893
  4. Step 4: Simplify right side
    7,159,215.90x = 24,700,465,909,907.52
  5. Step 5: Solve for x
    x = 24,700,465,909,907.52/7,159,215.90
  6. Step 6: Final answer
    x = 3,450,163.57

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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.