Home / 1,057,316.75-1,459,058.03-573,871.60

Finding the Fourth Proportional to 1,057,316.75, 1,459,058.03 and 573,871.60

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Solution

The fourth proportional to 1,057,316.75, 1,459,058.03 and 573,871.60 is: 791,921.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,316.75 : 1,459,058.03 = 573,871.60 : x
  2. Step 2: Convert to fraction form
    1,057,316.75/1,459,058.03 = 573,871.60/x
  3. Step 3: Cross multiply
    1,057,316.75x = 1,459,058.03 × 573,871.60
  4. Step 4: Simplify right side
    1,057,316.75x = 837,311,960,144.24
  5. Step 5: Solve for x
    x = 837,311,960,144.24/1,057,316.75
  6. Step 6: Final answer
    x = 791,921.59

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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.