Home / 4,219,869.89-6,329,804.90-1,024,974.54

Finding the Fourth Proportional to 4,219,869.89, 6,329,804.90 and 1,024,974.54

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Solution

The fourth proportional to 4,219,869.89, 6,329,804.90 and 1,024,974.54 is: 1,537,461.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,869.89 : 6,329,804.90 = 1,024,974.54 : x
  2. Step 2: Convert to fraction form
    4,219,869.89/6,329,804.90 = 1,024,974.54/x
  3. Step 3: Cross multiply
    4,219,869.89x = 6,329,804.90 × 1,024,974.54
  4. Step 4: Simplify right side
    4,219,869.89x = 6,487,888,860,542.37
  5. Step 5: Solve for x
    x = 6,487,888,860,542.37/4,219,869.89
  6. Step 6: Final answer
    x = 1,537,461.82

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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.