Home / 9,170,339.94-13,756,025.14-2,938,984.83

Finding the Fourth Proportional to 9,170,339.94, 13,756,025.14 and 2,938,984.83

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Solution

The fourth proportional to 9,170,339.94, 13,756,025.14 and 2,938,984.83 is: 4,408,642.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,339.94 : 13,756,025.14 = 2,938,984.83 : x
  2. Step 2: Convert to fraction form
    9,170,339.94/13,756,025.14 = 2,938,984.83/x
  3. Step 3: Cross multiply
    9,170,339.94x = 13,756,025.14 × 2,938,984.83
  4. Step 4: Simplify right side
    9,170,339.94x = 40,428,749,191,899.62
  5. Step 5: Solve for x
    x = 40,428,749,191,899.62/9,170,339.94
  6. Step 6: Final answer
    x = 4,408,642.37

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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.