Home / 2,514,695.76-3,470,355.90-1,548,383.58

Finding the Fourth Proportional to 2,514,695.76, 3,470,355.90 and 1,548,383.58

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Solution

The fourth proportional to 2,514,695.76, 3,470,355.90 and 1,548,383.58 is: 2,136,815.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,695.76 : 3,470,355.90 = 1,548,383.58 : x
  2. Step 2: Convert to fraction form
    2,514,695.76/3,470,355.90 = 1,548,383.58/x
  3. Step 3: Cross multiply
    2,514,695.76x = 3,470,355.90 × 1,548,383.58
  4. Step 4: Simplify right side
    2,514,695.76x = 5,373,442,092,316.12
  5. Step 5: Solve for x
    x = 5,373,442,092,316.12/2,514,695.76
  6. Step 6: Final answer
    x = 2,136,815.98

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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.