Home / 7,094,318.99-9,790,160.03-3,831,133.45

Finding the Fourth Proportional to 7,094,318.99, 9,790,160.03 and 3,831,133.45

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Solution

The fourth proportional to 7,094,318.99, 9,790,160.03 and 3,831,133.45 is: 5,286,964.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,318.99 : 9,790,160.03 = 3,831,133.45 : x
  2. Step 2: Convert to fraction form
    7,094,318.99/9,790,160.03 = 3,831,133.45/x
  3. Step 3: Cross multiply
    7,094,318.99x = 9,790,160.03 × 3,831,133.45
  4. Step 4: Simplify right side
    7,094,318.99x = 37,507,409,528,154.94
  5. Step 5: Solve for x
    x = 37,507,409,528,154.94/7,094,318.99
  6. Step 6: Final answer
    x = 5,286,964.06

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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.