Home / 945,246.36-1,417,862.24-235,269.66

Finding the Fourth Proportional to 945,246.36, 1,417,862.24 and 235,269.66

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Solution

The fourth proportional to 945,246.36, 1,417,862.24 and 235,269.66 is: 352,902.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,246.36 : 1,417,862.24 = 235,269.66 : x
  2. Step 2: Convert to fraction form
    945,246.36/1,417,862.24 = 235,269.66/x
  3. Step 3: Cross multiply
    945,246.36x = 1,417,862.24 × 235,269.66
  4. Step 4: Simplify right side
    945,246.36x = 333,579,967,131.64
  5. Step 5: Solve for x
    x = 333,579,967,131.64/945,246.36
  6. Step 6: Final answer
    x = 352,902.67

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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.