Home / 4,455,828.86-6,148,595.05-2,521,752.68

Finding the Fourth Proportional to 4,455,828.86, 6,148,595.05 and 2,521,752.68

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Solution

The fourth proportional to 4,455,828.86, 6,148,595.05 and 2,521,752.68 is: 3,479,764.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,828.86 : 6,148,595.05 = 2,521,752.68 : x
  2. Step 2: Convert to fraction form
    4,455,828.86/6,148,595.05 = 2,521,752.68/x
  3. Step 3: Cross multiply
    4,455,828.86x = 6,148,595.05 × 2,521,752.68
  4. Step 4: Simplify right side
    4,455,828.86x = 15,505,236,054,639.34
  5. Step 5: Solve for x
    x = 15,505,236,054,639.34/4,455,828.86
  6. Step 6: Final answer
    x = 3,479,764.72

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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.