Home / 2,411,854.56-3,617,858.88-1,213,122.24

Finding the Fourth Proportional to 2,411,854.56, 3,617,858.88 and 1,213,122.24

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Solution

The fourth proportional to 2,411,854.56, 3,617,858.88 and 1,213,122.24 is: 1,819,722.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,854.56 : 3,617,858.88 = 1,213,122.24 : x
  2. Step 2: Convert to fraction form
    2,411,854.56/3,617,858.88 = 1,213,122.24/x
  3. Step 3: Cross multiply
    2,411,854.56x = 3,617,858.88 × 1,213,122.24
  4. Step 4: Simplify right side
    2,411,854.56x = 4,388,905,068,509.49
  5. Step 5: Solve for x
    x = 4,388,905,068,509.49/2,411,854.56
  6. Step 6: Final answer
    x = 1,819,722.11

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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.