Home / 1,302,047.97-1,953,057.37-460,402.89

Finding the Fourth Proportional to 1,302,047.97, 1,953,057.37 and 460,402.89

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Solution

The fourth proportional to 1,302,047.97, 1,953,057.37 and 460,402.89 is: 690,599.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,047.97 : 1,953,057.37 = 460,402.89 : x
  2. Step 2: Convert to fraction form
    1,302,047.97/1,953,057.37 = 460,402.89/x
  3. Step 3: Cross multiply
    1,302,047.97x = 1,953,057.37 × 460,402.89
  4. Step 4: Simplify right side
    1,302,047.97x = 899,193,245,416.50
  5. Step 5: Solve for x
    x = 899,193,245,416.50/1,302,047.97
  6. Step 6: Final answer
    x = 690,599.17

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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.