Home / 10,318,271.58-15,479,607.87-3,494,606.04

Finding the Fourth Proportional to 10,318,271.58, 15,479,607.87 and 3,494,606.04

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Solution

The fourth proportional to 10,318,271.58, 15,479,607.87 and 3,494,606.04 is: 5,242,654.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,318,271.58 : 15,479,607.87 = 3,494,606.04 : x
  2. Step 2: Convert to fraction form
    10,318,271.58/15,479,607.87 = 3,494,606.04/x
  3. Step 3: Cross multiply
    10,318,271.58x = 15,479,607.87 × 3,494,606.04
  4. Step 4: Simplify right side
    10,318,271.58x = 54,095,131,159,333.53
  5. Step 5: Solve for x
    x = 54,095,131,159,333.53/10,318,271.58
  6. Step 6: Final answer
    x = 5,242,654.33

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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.