Home / 3,576,015.53-5,364,023.24-1,051,670.78

Finding the Fourth Proportional to 3,576,015.53, 5,364,023.24 and 1,051,670.78

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Solution

The fourth proportional to 3,576,015.53, 5,364,023.24 and 1,051,670.78 is: 1,577,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,015.53 : 5,364,023.24 = 1,051,670.78 : x
  2. Step 2: Convert to fraction form
    3,576,015.53/5,364,023.24 = 1,051,670.78/x
  3. Step 3: Cross multiply
    3,576,015.53x = 5,364,023.24 × 1,051,670.78
  4. Step 4: Simplify right side
    3,576,015.53x = 5,641,186,472,670.46
  5. Step 5: Solve for x
    x = 5,641,186,472,670.46/3,576,015.53
  6. Step 6: Final answer
    x = 1,577,506.15

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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.