Home / 1,057,002.24-1,585,211.76-298,783.92

Finding the Fourth Proportional to 1,057,002.24, 1,585,211.76 and 298,783.92

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Solution

The fourth proportional to 1,057,002.24, 1,585,211.76 and 298,783.92 is: 448,093.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,002.24 : 1,585,211.76 = 298,783.92 : x
  2. Step 2: Convert to fraction form
    1,057,002.24/1,585,211.76 = 298,783.92/x
  3. Step 3: Cross multiply
    1,057,002.24x = 1,585,211.76 × 298,783.92
  4. Step 4: Simplify right side
    1,057,002.24x = 473,635,783,682.90
  5. Step 5: Solve for x
    x = 473,635,783,682.90/1,057,002.24
  6. Step 6: Final answer
    x = 448,093.45

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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.