Home / 1,797,305.23-2,695,208.32-731,623.87

Finding the Fourth Proportional to 1,797,305.23, 2,695,208.32 and 731,623.87

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Solution

The fourth proportional to 1,797,305.23, 2,695,208.32 and 731,623.87 is: 1,097,130.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,305.23 : 2,695,208.32 = 731,623.87 : x
  2. Step 2: Convert to fraction form
    1,797,305.23/2,695,208.32 = 731,623.87/x
  3. Step 3: Cross multiply
    1,797,305.23x = 2,695,208.32 × 731,623.87
  4. Step 4: Simplify right side
    1,797,305.23x = 1,971,878,741,534.60
  5. Step 5: Solve for x
    x = 1,971,878,741,534.60/1,797,305.23
  6. Step 6: Final answer
    x = 1,097,130.70

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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.