Home / 955,048.32-1,432,623.54-245,082.48

Finding the Fourth Proportional to 955,048.32, 1,432,623.54 and 245,082.48

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Solution

The fourth proportional to 955,048.32, 1,432,623.54 and 245,082.48 is: 367,636.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,048.32 : 1,432,623.54 = 245,082.48 : x
  2. Step 2: Convert to fraction form
    955,048.32/1,432,623.54 = 245,082.48/x
  3. Step 3: Cross multiply
    955,048.32x = 1,432,623.54 × 245,082.48
  4. Step 4: Simplify right side
    955,048.32x = 351,110,930,089.58
  5. Step 5: Solve for x
    x = 351,110,930,089.58/955,048.32
  6. Step 6: Final answer
    x = 367,636.82

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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.