Home / 4,424,326.12-6,107,457.30-2,974,861.72

Finding the Fourth Proportional to 4,424,326.12, 6,107,457.30 and 2,974,861.72

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Solution

The fourth proportional to 4,424,326.12, 6,107,457.30 and 2,974,861.72 is: 4,106,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,326.12 : 6,107,457.30 = 2,974,861.72 : x
  2. Step 2: Convert to fraction form
    4,424,326.12/6,107,457.30 = 2,974,861.72/x
  3. Step 3: Cross multiply
    4,424,326.12x = 6,107,457.30 × 2,974,861.72
  4. Step 4: Simplify right side
    4,424,326.12x = 18,168,840,928,304.56
  5. Step 5: Solve for x
    x = 18,168,840,928,304.56/4,424,326.12
  6. Step 6: Final answer
    x = 4,106,578.14

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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.