Home / 4,826,480.64-7,239,714.60-1,232,248.20

Finding the Fourth Proportional to 4,826,480.64, 7,239,714.60 and 1,232,248.20

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Solution

The fourth proportional to 4,826,480.64, 7,239,714.60 and 1,232,248.20 is: 1,848,370.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,480.64 : 7,239,714.60 = 1,232,248.20 : x
  2. Step 2: Convert to fraction form
    4,826,480.64/7,239,714.60 = 1,232,248.20/x
  3. Step 3: Cross multiply
    4,826,480.64x = 7,239,714.60 × 1,232,248.20
  4. Step 4: Simplify right side
    4,826,480.64x = 8,921,125,284,363.72
  5. Step 5: Solve for x
    x = 8,921,125,284,363.72/4,826,480.64
  6. Step 6: Final answer
    x = 1,848,370.68

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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.