Home / 2,405,860.60-3,609,762.90-1,058,279.80

Finding the Fourth Proportional to 2,405,860.60, 3,609,762.90 and 1,058,279.80

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Solution

The fourth proportional to 2,405,860.60, 3,609,762.90 and 1,058,279.80 is: 1,587,847.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,860.60 : 3,609,762.90 = 1,058,279.80 : x
  2. Step 2: Convert to fraction form
    2,405,860.60/3,609,762.90 = 1,058,279.80/x
  3. Step 3: Cross multiply
    2,405,860.60x = 3,609,762.90 × 1,058,279.80
  4. Step 4: Simplify right side
    2,405,860.60x = 3,820,139,159,859.42
  5. Step 5: Solve for x
    x = 3,820,139,159,859.42/2,405,860.60
  6. Step 6: Final answer
    x = 1,587,847.26

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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.