Home / 1,749,765.20-2,624,647.80-567,813.20

Finding the Fourth Proportional to 1,749,765.20, 2,624,647.80 and 567,813.20

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Solution

The fourth proportional to 1,749,765.20, 2,624,647.80 and 567,813.20 is: 851,719.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,765.20 : 2,624,647.80 = 567,813.20 : x
  2. Step 2: Convert to fraction form
    1,749,765.20/2,624,647.80 = 567,813.20/x
  3. Step 3: Cross multiply
    1,749,765.20x = 2,624,647.80 × 567,813.20
  4. Step 4: Simplify right side
    1,749,765.20x = 1,490,309,666,190.96
  5. Step 5: Solve for x
    x = 1,490,309,666,190.96/1,749,765.20
  6. Step 6: Final answer
    x = 851,719.80

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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.