Home / 5,709,365.76-8,564,063.52-1,925,506.56

Finding the Fourth Proportional to 5,709,365.76, 8,564,063.52 and 1,925,506.56

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Solution

The fourth proportional to 5,709,365.76, 8,564,063.52 and 1,925,506.56 is: 2,888,264.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,365.76 : 8,564,063.52 = 1,925,506.56 : x
  2. Step 2: Convert to fraction form
    5,709,365.76/8,564,063.52 = 1,925,506.56/x
  3. Step 3: Cross multiply
    5,709,365.76x = 8,564,063.52 × 1,925,506.56
  4. Step 4: Simplify right side
    5,709,365.76x = 16,490,160,488,016.69
  5. Step 5: Solve for x
    x = 16,490,160,488,016.69/5,709,365.76
  6. Step 6: Final answer
    x = 2,888,264.86

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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.