Home / 1,337,330.30-2,006,494.83-538,838.37

Finding the Fourth Proportional to 1,337,330.30, 2,006,494.83 and 538,838.37

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Solution

The fourth proportional to 1,337,330.30, 2,006,494.83 and 538,838.37 is: 808,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,330.30 : 2,006,494.83 = 538,838.37 : x
  2. Step 2: Convert to fraction form
    1,337,330.30/2,006,494.83 = 538,838.37/x
  3. Step 3: Cross multiply
    1,337,330.30x = 2,006,494.83 × 538,838.37
  4. Step 4: Simplify right side
    1,337,330.30x = 1,081,176,403,610.63
  5. Step 5: Solve for x
    x = 1,081,176,403,610.63/1,337,330.30
  6. Step 6: Final answer
    x = 808,458.77

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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.