Home / 10,596,925.92-15,885,804.96-3,863,765.28

Finding the Fourth Proportional to 10,596,925.92, 15,885,804.96 and 3,863,765.28

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Solution

The fourth proportional to 10,596,925.92, 15,885,804.96 and 3,863,765.28 is: 5,792,153.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596,925.92 : 15,885,804.96 = 3,863,765.28 : x
  2. Step 2: Convert to fraction form
    10,596,925.92/15,885,804.96 = 3,863,765.28/x
  3. Step 3: Cross multiply
    10,596,925.92x = 15,885,804.96 × 3,863,765.28
  4. Step 4: Simplify right side
    10,596,925.92x = 61,379,021,649,299.79
  5. Step 5: Solve for x
    x = 61,379,021,649,299.79/10,596,925.92
  6. Step 6: Final answer
    x = 5,792,153.51

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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.