Home / 1,048,044.49-1,446,205.96-606,442.74

Finding the Fourth Proportional to 1,048,044.49, 1,446,205.96 and 606,442.74

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Solution

The fourth proportional to 1,048,044.49, 1,446,205.96 and 606,442.74 is: 836,835.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,044.49 : 1,446,205.96 = 606,442.74 : x
  2. Step 2: Convert to fraction form
    1,048,044.49/1,446,205.96 = 606,442.74/x
  3. Step 3: Cross multiply
    1,048,044.49x = 1,446,205.96 × 606,442.74
  4. Step 4: Simplify right side
    1,048,044.49x = 877,041,104,986.73
  5. Step 5: Solve for x
    x = 877,041,104,986.73/1,048,044.49
  6. Step 6: Final answer
    x = 836,835.76

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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.