Home / 4,119,165.60-6,185,746.80-3,055,408.80

Finding the Fourth Proportional to 4,119,165.60, 6,185,746.80 and 3,055,408.80

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Solution

The fourth proportional to 4,119,165.60, 6,185,746.80 and 3,055,408.80 is: 4,588,304.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,165.60 : 6,185,746.80 = 3,055,408.80 : x
  2. Step 2: Convert to fraction form
    4,119,165.60/6,185,746.80 = 3,055,408.80/x
  3. Step 3: Cross multiply
    4,119,165.60x = 6,185,746.80 × 3,055,408.80
  4. Step 4: Simplify right side
    4,119,165.60x = 18,899,985,207,291.84
  5. Step 5: Solve for x
    x = 18,899,985,207,291.84/4,119,165.60
  6. Step 6: Final answer
    x = 4,588,304.29

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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.