Home / 1,302,522.40-1,953,200.40-503,538.40

Finding the Fourth Proportional to 1,302,522.40, 1,953,200.40 and 503,538.40

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Solution

The fourth proportional to 1,302,522.40, 1,953,200.40 and 503,538.40 is: 755,082.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,522.40 : 1,953,200.40 = 503,538.40 : x
  2. Step 2: Convert to fraction form
    1,302,522.40/1,953,200.40 = 503,538.40/x
  3. Step 3: Cross multiply
    1,302,522.40x = 1,953,200.40 × 503,538.40
  4. Step 4: Simplify right side
    1,302,522.40x = 983,511,404,295.36
  5. Step 5: Solve for x
    x = 983,511,404,295.36/1,302,522.40
  6. Step 6: Final answer
    x = 755,082.14

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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.