Home / 4,581,466.08-6,872,190.40-1,215,408.48

Finding the Fourth Proportional to 4,581,466.08, 6,872,190.40 and 1,215,408.48

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Solution

The fourth proportional to 4,581,466.08, 6,872,190.40 and 1,215,408.48 is: 1,823,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,466.08 : 6,872,190.40 = 1,215,408.48 : x
  2. Step 2: Convert to fraction form
    4,581,466.08/6,872,190.40 = 1,215,408.48/x
  3. Step 3: Cross multiply
    4,581,466.08x = 6,872,190.40 × 1,215,408.48
  4. Step 4: Simplify right side
    4,581,466.08x = 8,352,518,488,334.59
  5. Step 5: Solve for x
    x = 8,352,518,488,334.59/4,581,466.08
  6. Step 6: Final answer
    x = 1,823,110.41

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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.