Home / 4,068,675.32-6,103,011.76-3,170,788.68

Finding the Fourth Proportional to 4,068,675.32, 6,103,011.76 and 3,170,788.68

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Solution

The fourth proportional to 4,068,675.32, 6,103,011.76 and 3,170,788.68 is: 4,756,182.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,675.32 : 6,103,011.76 = 3,170,788.68 : x
  2. Step 2: Convert to fraction form
    4,068,675.32/6,103,011.76 = 3,170,788.68/x
  3. Step 3: Cross multiply
    4,068,675.32x = 6,103,011.76 × 3,170,788.68
  4. Step 4: Simplify right side
    4,068,675.32x = 19,351,360,602,514.88
  5. Step 5: Solve for x
    x = 19,351,360,602,514.88/4,068,675.32
  6. Step 6: Final answer
    x = 4,756,182.07

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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.