Home / 1,337,519.58-2,006,256.14-538,780.70

Finding the Fourth Proportional to 1,337,519.58, 2,006,256.14 and 538,780.70

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Solution

The fourth proportional to 1,337,519.58, 2,006,256.14 and 538,780.70 is: 808,161.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,519.58 : 2,006,256.14 = 538,780.70 : x
  2. Step 2: Convert to fraction form
    1,337,519.58/2,006,256.14 = 538,780.70/x
  3. Step 3: Cross multiply
    1,337,519.58x = 2,006,256.14 × 538,780.70
  4. Step 4: Simplify right side
    1,337,519.58x = 1,080,932,087,488.50
  5. Step 5: Solve for x
    x = 1,080,932,087,488.50/1,337,519.58
  6. Step 6: Final answer
    x = 808,161.69

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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.