Home / 6,886,094.40-10,330,402.48-2,840,375.16

Finding the Fourth Proportional to 6,886,094.40, 10,330,402.48 and 2,840,375.16

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Solution

The fourth proportional to 6,886,094.40, 10,330,402.48 and 2,840,375.16 is: 4,261,082.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,094.40 : 10,330,402.48 = 2,840,375.16 : x
  2. Step 2: Convert to fraction form
    6,886,094.40/10,330,402.48 = 2,840,375.16/x
  3. Step 3: Cross multiply
    6,886,094.40x = 10,330,402.48 × 2,840,375.16
  4. Step 4: Simplify right side
    6,886,094.40x = 29,342,218,596,994.40
  5. Step 5: Solve for x
    x = 29,342,218,596,994.40/6,886,094.40
  6. Step 6: Final answer
    x = 4,261,082.83

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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.