Home / 735,589.46-1,103,354.22-255,927.06

Finding the Fourth Proportional to 735,589.46, 1,103,354.22 and 255,927.06

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Solution

The fourth proportional to 735,589.46, 1,103,354.22 and 255,927.06 is: 383,880.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,589.46 : 1,103,354.22 = 255,927.06 : x
  2. Step 2: Convert to fraction form
    735,589.46/1,103,354.22 = 255,927.06/x
  3. Step 3: Cross multiply
    735,589.46x = 1,103,354.22 × 255,927.06
  4. Step 4: Simplify right side
    735,589.46x = 282,378,201,663.19
  5. Step 5: Solve for x
    x = 282,378,201,663.19/735,589.46
  6. Step 6: Final answer
    x = 383,880.16

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1.5x scale

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.