Home / 7,379,041.96-10,182,639.45-4,281,325.35

Finding the Fourth Proportional to 7,379,041.96, 10,182,639.45 and 4,281,325.35

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Solution

The fourth proportional to 7,379,041.96, 10,182,639.45 and 4,281,325.35 is: 5,907,974.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379,041.96 : 10,182,639.45 = 4,281,325.35 : x
  2. Step 2: Convert to fraction form
    7,379,041.96/10,182,639.45 = 4,281,325.35/x
  3. Step 3: Cross multiply
    7,379,041.96x = 10,182,639.45 × 4,281,325.35
  4. Step 4: Simplify right side
    7,379,041.96x = 43,595,192,407,195.05
  5. Step 5: Solve for x
    x = 43,595,192,407,195.05/7,379,041.96
  6. Step 6: Final answer
    x = 5,907,974.59

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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.