Home / 4,827,437.37-6,661,931.81-2,652,181.56

Finding the Fourth Proportional to 4,827,437.37, 6,661,931.81 and 2,652,181.56

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Solution

The fourth proportional to 4,827,437.37, 6,661,931.81 and 2,652,181.56 is: 3,660,048.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,437.37 : 6,661,931.81 = 2,652,181.56 : x
  2. Step 2: Convert to fraction form
    4,827,437.37/6,661,931.81 = 2,652,181.56/x
  3. Step 3: Cross multiply
    4,827,437.37x = 6,661,931.81 × 2,652,181.56
  4. Step 4: Simplify right side
    4,827,437.37x = 17,668,652,687,198.52
  5. Step 5: Solve for x
    x = 17,668,652,687,198.52/4,827,437.37
  6. Step 6: Final answer
    x = 3,660,048.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.