Home / 2,058,255.34-2,840,409.16-1,140,499.80

Finding the Fourth Proportional to 2,058,255.34, 2,840,409.16 and 1,140,499.80

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Solution

The fourth proportional to 2,058,255.34, 2,840,409.16 and 1,140,499.80 is: 1,573,899.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,255.34 : 2,840,409.16 = 1,140,499.80 : x
  2. Step 2: Convert to fraction form
    2,058,255.34/2,840,409.16 = 1,140,499.80/x
  3. Step 3: Cross multiply
    2,058,255.34x = 2,840,409.16 × 1,140,499.80
  4. Step 4: Simplify right side
    2,058,255.34x = 3,239,486,076,046.92
  5. Step 5: Solve for x
    x = 3,239,486,076,046.92/2,058,255.34
  6. Step 6: Final answer
    x = 1,573,899.03

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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.