Home / 4,211,457.80-5,812,077.54-2,375,246.11

Finding the Fourth Proportional to 4,211,457.80, 5,812,077.54 and 2,375,246.11

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Solution

The fourth proportional to 4,211,457.80, 5,812,077.54 and 2,375,246.11 is: 3,277,989.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,457.80 : 5,812,077.54 = 2,375,246.11 : x
  2. Step 2: Convert to fraction form
    4,211,457.80/5,812,077.54 = 2,375,246.11/x
  3. Step 3: Cross multiply
    4,211,457.80x = 5,812,077.54 × 2,375,246.11
  4. Step 4: Simplify right side
    4,211,457.80x = 13,805,114,538,842.98
  5. Step 5: Solve for x
    x = 13,805,114,538,842.98/4,211,457.80
  6. Step 6: Final answer
    x = 3,277,989.53

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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.