Home / 7,581,596.64-10,462,601.16-4,318,713.60

Finding the Fourth Proportional to 7,581,596.64, 10,462,601.16 and 4,318,713.60

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Solution

The fourth proportional to 7,581,596.64, 10,462,601.16 and 4,318,713.60 is: 5,959,823.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,581,596.64 : 10,462,601.16 = 4,318,713.60 : x
  2. Step 2: Convert to fraction form
    7,581,596.64/10,462,601.16 = 4,318,713.60/x
  3. Step 3: Cross multiply
    7,581,596.64x = 10,462,601.16 × 4,318,713.60
  4. Step 4: Simplify right side
    7,581,596.64x = 45,184,977,921,067.77
  5. Step 5: Solve for x
    x = 45,184,977,921,067.77/7,581,596.64
  6. Step 6: Final answer
    x = 5,959,823.51

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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.