Home / 8,045,085.65-12,068,000.26-2,654,207.19

Finding the Fourth Proportional to 8,045,085.65, 12,068,000.26 and 2,654,207.19

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Solution

The fourth proportional to 8,045,085.65, 12,068,000.26 and 2,654,207.19 is: 3,981,433.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,085.65 : 12,068,000.26 = 2,654,207.19 : x
  2. Step 2: Convert to fraction form
    8,045,085.65/12,068,000.26 = 2,654,207.19/x
  3. Step 3: Cross multiply
    8,045,085.65x = 12,068,000.26 × 2,654,207.19
  4. Step 4: Simplify right side
    8,045,085.65x = 32,030,973,052,378.35
  5. Step 5: Solve for x
    x = 32,030,973,052,378.35/8,045,085.65
  6. Step 6: Final answer
    x = 3,981,433.44

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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.