Home / 2,384,007.90-3,576,011.85-887,790.30

Finding the Fourth Proportional to 2,384,007.90, 3,576,011.85 and 887,790.30

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Solution

The fourth proportional to 2,384,007.90, 3,576,011.85 and 887,790.30 is: 1,331,685.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,007.90 : 3,576,011.85 = 887,790.30 : x
  2. Step 2: Convert to fraction form
    2,384,007.90/3,576,011.85 = 887,790.30/x
  3. Step 3: Cross multiply
    2,384,007.90x = 3,576,011.85 × 887,790.30
  4. Step 4: Simplify right side
    2,384,007.90x = 3,174,748,633,115.06
  5. Step 5: Solve for x
    x = 3,174,748,633,115.06/2,384,007.90
  6. Step 6: Final answer
    x = 1,331,685.45

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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.