Home / 4,318,322.80-6,474,373.80-2,425,644.40

Finding the Fourth Proportional to 4,318,322.80, 6,474,373.80 and 2,425,644.40

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Solution

The fourth proportional to 4,318,322.80, 6,474,373.80 and 2,425,644.40 is: 3,636,719.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318,322.80 : 6,474,373.80 = 2,425,644.40 : x
  2. Step 2: Convert to fraction form
    4,318,322.80/6,474,373.80 = 2,425,644.40/x
  3. Step 3: Cross multiply
    4,318,322.80x = 6,474,373.80 × 2,425,644.40
  4. Step 4: Simplify right side
    4,318,322.80x = 15,704,528,551,476.72
  5. Step 5: Solve for x
    x = 15,704,528,551,476.72/4,318,322.80
  6. Step 6: Final answer
    x = 3,636,719.46

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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.