Home / 2,256,312.08-3,384,479.64-760,417.04

Finding the Fourth Proportional to 2,256,312.08, 3,384,479.64 and 760,417.04

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Solution

The fourth proportional to 2,256,312.08, 3,384,479.64 and 760,417.04 is: 1,140,629.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,312.08 : 3,384,479.64 = 760,417.04 : x
  2. Step 2: Convert to fraction form
    2,256,312.08/3,384,479.64 = 760,417.04/x
  3. Step 3: Cross multiply
    2,256,312.08x = 3,384,479.64 × 760,417.04
  4. Step 4: Simplify right side
    2,256,312.08x = 2,573,615,989,789.07
  5. Step 5: Solve for x
    x = 2,573,615,989,789.07/2,256,312.08
  6. Step 6: Final answer
    x = 1,140,629.44

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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.