Home / 1,576,757.40-2,365,962.30-724,086.60

Finding the Fourth Proportional to 1,576,757.40, 2,365,962.30 and 724,086.60

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Solution

The fourth proportional to 1,576,757.40, 2,365,962.30 and 724,086.60 is: 1,086,509.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,757.40 : 2,365,962.30 = 724,086.60 : x
  2. Step 2: Convert to fraction form
    1,576,757.40/2,365,962.30 = 724,086.60/x
  3. Step 3: Cross multiply
    1,576,757.40x = 2,365,962.30 × 724,086.60
  4. Step 4: Simplify right side
    1,576,757.40x = 1,713,161,597,535.18
  5. Step 5: Solve for x
    x = 1,713,161,597,535.18/1,576,757.40
  6. Step 6: Final answer
    x = 1,086,509.31

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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.