Home / 1,302,048.34-1,953,057.93-460,403.26

Finding the Fourth Proportional to 1,302,048.34, 1,953,057.93 and 460,403.26

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Solution

The fourth proportional to 1,302,048.34, 1,953,057.93 and 460,403.26 is: 690,599.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,048.34 : 1,953,057.93 = 460,403.26 : x
  2. Step 2: Convert to fraction form
    1,302,048.34/1,953,057.93 = 460,403.26/x
  3. Step 3: Cross multiply
    1,302,048.34x = 1,953,057.93 × 460,403.26
  4. Step 4: Simplify right side
    1,302,048.34x = 899,194,237,940.85
  5. Step 5: Solve for x
    x = 899,194,237,940.85/1,302,048.34
  6. Step 6: Final answer
    x = 690,599.73

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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.