Home / 4,267,339.46-5,889,030.72-2,431,758.50

Finding the Fourth Proportional to 4,267,339.46, 5,889,030.72 and 2,431,758.50

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Solution

The fourth proportional to 4,267,339.46, 5,889,030.72 and 2,431,758.50 is: 3,355,885.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,339.46 : 5,889,030.72 = 2,431,758.50 : x
  2. Step 2: Convert to fraction form
    4,267,339.46/5,889,030.72 = 2,431,758.50/x
  3. Step 3: Cross multiply
    4,267,339.46x = 5,889,030.72 × 2,431,758.50
  4. Step 4: Simplify right side
    4,267,339.46x = 14,320,700,510,121.12
  5. Step 5: Solve for x
    x = 14,320,700,510,121.12/4,267,339.46
  6. Step 6: Final answer
    x = 3,355,885.01

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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.