Home / 1,662,537.45-2,493,444.15-448,085.73

Finding the Fourth Proportional to 1,662,537.45, 2,493,444.15 and 448,085.73

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Solution

The fourth proportional to 1,662,537.45, 2,493,444.15 and 448,085.73 is: 672,031.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,537.45 : 2,493,444.15 = 448,085.73 : x
  2. Step 2: Convert to fraction form
    1,662,537.45/2,493,444.15 = 448,085.73/x
  3. Step 3: Cross multiply
    1,662,537.45x = 2,493,444.15 × 448,085.73
  4. Step 4: Simplify right side
    1,662,537.45x = 1,117,276,742,166.98
  5. Step 5: Solve for x
    x = 1,117,276,742,166.98/1,662,537.45
  6. Step 6: Final answer
    x = 672,031.02

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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.