Home / 5,709,367.76-8,564,066.52-1,925,508.56

Finding the Fourth Proportional to 5,709,367.76, 8,564,066.52 and 1,925,508.56

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Solution

The fourth proportional to 5,709,367.76, 8,564,066.52 and 1,925,508.56 is: 2,888,267.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,367.76 : 8,564,066.52 = 1,925,508.56 : x
  2. Step 2: Convert to fraction form
    5,709,367.76/8,564,066.52 = 1,925,508.56/x
  3. Step 3: Cross multiply
    5,709,367.76x = 8,564,066.52 × 1,925,508.56
  4. Step 4: Simplify right side
    5,709,367.76x = 16,490,183,392,669.41
  5. Step 5: Solve for x
    x = 16,490,183,392,669.41/5,709,367.76
  6. Step 6: Final answer
    x = 2,888,267.86

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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.