Home / 735,752.16-1,103,908.44-256,033.26

Finding the Fourth Proportional to 735,752.16, 1,103,908.44 and 256,033.26

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Solution

The fourth proportional to 735,752.16, 1,103,908.44 and 256,033.26 is: 384,147.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,752.16 : 1,103,908.44 = 256,033.26 : x
  2. Step 2: Convert to fraction form
    735,752.16/1,103,908.44 = 256,033.26/x
  3. Step 3: Cross multiply
    735,752.16x = 1,103,908.44 × 256,033.26
  4. Step 4: Simplify right side
    735,752.16x = 282,637,276,634.71
  5. Step 5: Solve for x
    x = 282,637,276,634.71/735,752.16
  6. Step 6: Final answer
    x = 384,147.40

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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.