Home / 1,633,746.36-2,254,439.34-908,595.48

Finding the Fourth Proportional to 1,633,746.36, 2,254,439.34 and 908,595.48

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Solution

The fourth proportional to 1,633,746.36, 2,254,439.34 and 908,595.48 is: 1,253,789.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,746.36 : 2,254,439.34 = 908,595.48 : x
  2. Step 2: Convert to fraction form
    1,633,746.36/2,254,439.34 = 908,595.48/x
  3. Step 3: Cross multiply
    1,633,746.36x = 2,254,439.34 × 908,595.48
  4. Step 4: Simplify right side
    1,633,746.36x = 2,048,373,394,258.18
  5. Step 5: Solve for x
    x = 2,048,373,394,258.18/1,633,746.36
  6. Step 6: Final answer
    x = 1,253,789.11

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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.