Home / 3,635,739.36-5,453,018.38-1,716,646.86

Finding the Fourth Proportional to 3,635,739.36, 5,453,018.38 and 1,716,646.86

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Solution

The fourth proportional to 3,635,739.36, 5,453,018.38 and 1,716,646.86 is: 2,574,691.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,739.36 : 5,453,018.38 = 1,716,646.86 : x
  2. Step 2: Convert to fraction form
    3,635,739.36/5,453,018.38 = 1,716,646.86/x
  3. Step 3: Cross multiply
    3,635,739.36x = 5,453,018.38 × 1,716,646.86
  4. Step 4: Simplify right side
    3,635,739.36x = 9,360,906,879,549.29
  5. Step 5: Solve for x
    x = 9,360,906,879,549.29/3,635,739.36
  6. Step 6: Final answer
    x = 2,574,691.40

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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.