Home / 4,902,605.42-7,355,089.10-1,536,812.42

Finding the Fourth Proportional to 4,902,605.42, 7,355,089.10 and 1,536,812.42

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Solution

The fourth proportional to 4,902,605.42, 7,355,089.10 and 1,536,812.42 is: 2,305,588.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,605.42 : 7,355,089.10 = 1,536,812.42 : x
  2. Step 2: Convert to fraction form
    4,902,605.42/7,355,089.10 = 1,536,812.42/x
  3. Step 3: Cross multiply
    4,902,605.42x = 7,355,089.10 × 1,536,812.42
  4. Step 4: Simplify right side
    4,902,605.42x = 11,303,392,246,153.21
  5. Step 5: Solve for x
    x = 11,303,392,246,153.21/4,902,605.42
  6. Step 6: Final answer
    x = 2,305,588.82

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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.