Home / 4,243,710.40-5,856,475.44-2,309,877.52

Finding the Fourth Proportional to 4,243,710.40, 5,856,475.44 and 2,309,877.52

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Solution

The fourth proportional to 4,243,710.40, 5,856,475.44 and 2,309,877.52 is: 3,187,715.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,710.40 : 5,856,475.44 = 2,309,877.52 : x
  2. Step 2: Convert to fraction form
    4,243,710.40/5,856,475.44 = 2,309,877.52/x
  3. Step 3: Cross multiply
    4,243,710.40x = 5,856,475.44 × 2,309,877.52
  4. Step 4: Simplify right side
    4,243,710.40x = 13,527,740,965,288.11
  5. Step 5: Solve for x
    x = 13,527,740,965,288.11/4,243,710.40
  6. Step 6: Final answer
    x = 3,187,715.39

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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.