Home / 1,057,785.62-1,459,729.22-598,888.35

Finding the Fourth Proportional to 1,057,785.62, 1,459,729.22 and 598,888.35

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Solution

The fourth proportional to 1,057,785.62, 1,459,729.22 and 598,888.35 is: 826,457.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,785.62 : 1,459,729.22 = 598,888.35 : x
  2. Step 2: Convert to fraction form
    1,057,785.62/1,459,729.22 = 598,888.35/x
  3. Step 3: Cross multiply
    1,057,785.62x = 1,459,729.22 × 598,888.35
  4. Step 4: Simplify right side
    1,057,785.62x = 874,214,821,018.15
  5. Step 5: Solve for x
    x = 874,214,821,018.15/1,057,785.62
  6. Step 6: Final answer
    x = 826,457.47

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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.