Home / 4,354,917.76-6,009,446.05-2,421,060.58

Finding the Fourth Proportional to 4,354,917.76, 6,009,446.05 and 2,421,060.58

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Solution

The fourth proportional to 4,354,917.76, 6,009,446.05 and 2,421,060.58 is: 3,340,874.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,917.76 : 6,009,446.05 = 2,421,060.58 : x
  2. Step 2: Convert to fraction form
    4,354,917.76/6,009,446.05 = 2,421,060.58/x
  3. Step 3: Cross multiply
    4,354,917.76x = 6,009,446.05 × 2,421,060.58
  4. Step 4: Simplify right side
    4,354,917.76x = 14,549,232,918,215.44
  5. Step 5: Solve for x
    x = 14,549,232,918,215.44/4,354,917.76
  6. Step 6: Final answer
    x = 3,340,874.32

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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.