Home / 3,457,585.20-5,186,190.36-1,061,430.24

Finding the Fourth Proportional to 3,457,585.20, 5,186,190.36 and 1,061,430.24

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Solution

The fourth proportional to 3,457,585.20, 5,186,190.36 and 1,061,430.24 is: 1,592,087.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,585.20 : 5,186,190.36 = 1,061,430.24 : x
  2. Step 2: Convert to fraction form
    3,457,585.20/5,186,190.36 = 1,061,430.24/x
  3. Step 3: Cross multiply
    3,457,585.20x = 5,186,190.36 × 1,061,430.24
  4. Step 4: Simplify right side
    3,457,585.20x = 5,504,779,278,500.49
  5. Step 5: Solve for x
    x = 5,504,779,278,500.49/3,457,585.20
  6. Step 6: Final answer
    x = 1,592,087.82

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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.