Home / 4,038,809.40-6,058,214.10-1,199,359.80

Finding the Fourth Proportional to 4,038,809.40, 6,058,214.10 and 1,199,359.80

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Solution

The fourth proportional to 4,038,809.40, 6,058,214.10 and 1,199,359.80 is: 1,799,039.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,809.40 : 6,058,214.10 = 1,199,359.80 : x
  2. Step 2: Convert to fraction form
    4,038,809.40/6,058,214.10 = 1,199,359.80/x
  3. Step 3: Cross multiply
    4,038,809.40x = 6,058,214.10 × 1,199,359.80
  4. Step 4: Simplify right side
    4,038,809.40x = 7,265,978,451,333.18
  5. Step 5: Solve for x
    x = 7,265,978,451,333.18/4,038,809.40
  6. Step 6: Final answer
    x = 1,799,039.70

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Similar ratio
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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.