Home / 1,057,308.03-1,459,081.44-573,873.15

Finding the Fourth Proportional to 1,057,308.03, 1,459,081.44 and 573,873.15

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Solution

The fourth proportional to 1,057,308.03, 1,459,081.44 and 573,873.15 is: 791,942.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,308.03 : 1,459,081.44 = 573,873.15 : x
  2. Step 2: Convert to fraction form
    1,057,308.03/1,459,081.44 = 573,873.15/x
  3. Step 3: Cross multiply
    1,057,308.03x = 1,459,081.44 × 573,873.15
  4. Step 4: Simplify right side
    1,057,308.03x = 837,327,662,079.34
  5. Step 5: Solve for x
    x = 837,327,662,079.34/1,057,308.03
  6. Step 6: Final answer
    x = 791,942.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.