Home / 3,562,328.80-5,344,141.20-1,165,506.40

Finding the Fourth Proportional to 3,562,328.80, 5,344,141.20 and 1,165,506.40

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Solution

The fourth proportional to 3,562,328.80, 5,344,141.20 and 1,165,506.40 is: 1,748,471.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,328.80 : 5,344,141.20 = 1,165,506.40 : x
  2. Step 2: Convert to fraction form
    3,562,328.80/5,344,141.20 = 1,165,506.40/x
  3. Step 3: Cross multiply
    3,562,328.80x = 5,344,141.20 × 1,165,506.40
  4. Step 4: Simplify right side
    3,562,328.80x = 6,228,630,771,103.68
  5. Step 5: Solve for x
    x = 6,228,630,771,103.68/3,562,328.80
  6. Step 6: Final answer
    x = 1,748,471.61

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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.