Home / 1,123,514.24-1,684,928.64-590,746.24

Finding the Fourth Proportional to 1,123,514.24, 1,684,928.64 and 590,746.24

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Solution

The fourth proportional to 1,123,514.24, 1,684,928.64 and 590,746.24 is: 885,939.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,514.24 : 1,684,928.64 = 590,746.24 : x
  2. Step 2: Convert to fraction form
    1,123,514.24/1,684,928.64 = 590,746.24/x
  3. Step 3: Cross multiply
    1,123,514.24x = 1,684,928.64 × 590,746.24
  4. Step 4: Simplify right side
    1,123,514.24x = 995,365,258,748.31
  5. Step 5: Solve for x
    x = 995,365,258,748.31/1,123,514.24
  6. Step 6: Final answer
    x = 885,939.16

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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.