Home / 1,302,049.34-1,953,059.43-460,404.26

Finding the Fourth Proportional to 1,302,049.34, 1,953,059.43 and 460,404.26

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Solution

The fourth proportional to 1,302,049.34, 1,953,059.43 and 460,404.26 is: 690,601.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,049.34 : 1,953,059.43 = 460,404.26 : x
  2. Step 2: Convert to fraction form
    1,302,049.34/1,953,059.43 = 460,404.26/x
  3. Step 3: Cross multiply
    1,302,049.34x = 1,953,059.43 × 460,404.26
  4. Step 4: Simplify right side
    1,302,049.34x = 899,196,881,605.17
  5. Step 5: Solve for x
    x = 899,196,881,605.17/1,302,049.34
  6. Step 6: Final answer
    x = 690,601.23

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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.