Home / 4,623,020.27-6,380,306.84-2,689,362.35

Finding the Fourth Proportional to 4,623,020.27, 6,380,306.84 and 2,689,362.35

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Solution

The fourth proportional to 4,623,020.27, 6,380,306.84 and 2,689,362.35 is: 3,711,633.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,020.27 : 6,380,306.84 = 2,689,362.35 : x
  2. Step 2: Convert to fraction form
    4,623,020.27/6,380,306.84 = 2,689,362.35/x
  3. Step 3: Cross multiply
    4,623,020.27x = 6,380,306.84 × 2,689,362.35
  4. Step 4: Simplify right side
    4,623,020.27x = 17,158,956,971,765.35
  5. Step 5: Solve for x
    x = 17,158,956,971,765.35/4,623,020.27
  6. Step 6: Final answer
    x = 3,711,633.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.