Home / 1,782,950.46-2,460,461.04-967,155.72

Finding the Fourth Proportional to 1,782,950.46, 2,460,461.04 and 967,155.72

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Solution

The fourth proportional to 1,782,950.46, 2,460,461.04 and 967,155.72 is: 1,334,669.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,950.46 : 2,460,461.04 = 967,155.72 : x
  2. Step 2: Convert to fraction form
    1,782,950.46/2,460,461.04 = 967,155.72/x
  3. Step 3: Cross multiply
    1,782,950.46x = 2,460,461.04 × 967,155.72
  4. Step 4: Simplify right side
    1,782,950.46x = 2,379,648,968,673.15
  5. Step 5: Solve for x
    x = 2,379,648,968,673.15/1,782,950.46
  6. Step 6: Final answer
    x = 1,334,669.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.