Home / 1,024,676.20-1,537,014.30-492,068.80

Finding the Fourth Proportional to 1,024,676.20, 1,537,014.30 and 492,068.80

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Solution

The fourth proportional to 1,024,676.20, 1,537,014.30 and 492,068.80 is: 738,103.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,676.20 : 1,537,014.30 = 492,068.80 : x
  2. Step 2: Convert to fraction form
    1,024,676.20/1,537,014.30 = 492,068.80/x
  3. Step 3: Cross multiply
    1,024,676.20x = 1,537,014.30 × 492,068.80
  4. Step 4: Simplify right side
    1,024,676.20x = 756,316,782,183.84
  5. Step 5: Solve for x
    x = 756,316,782,183.84/1,024,676.20
  6. Step 6: Final answer
    x = 738,103.20

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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.