Home / 1,372,090.92-2,058,463.37-473,540.41

Finding the Fourth Proportional to 1,372,090.92, 2,058,463.37 and 473,540.41

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Solution

The fourth proportional to 1,372,090.92, 2,058,463.37 and 473,540.41 is: 710,423.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,090.92 : 2,058,463.37 = 473,540.41 : x
  2. Step 2: Convert to fraction form
    1,372,090.92/2,058,463.37 = 473,540.41/x
  3. Step 3: Cross multiply
    1,372,090.92x = 2,058,463.37 × 473,540.41
  4. Step 4: Simplify right side
    1,372,090.92x = 974,765,588,199.78
  5. Step 5: Solve for x
    x = 974,765,588,199.78/1,372,090.92
  6. Step 6: Final answer
    x = 710,423.47

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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.