Home / 4,129,389.40-5,699,467.92-2,294,478.04

Finding the Fourth Proportional to 4,129,389.40, 5,699,467.92 and 2,294,478.04

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Solution

The fourth proportional to 4,129,389.40, 5,699,467.92 and 2,294,478.04 is: 3,166,885.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,389.40 : 5,699,467.92 = 2,294,478.04 : x
  2. Step 2: Convert to fraction form
    4,129,389.40/5,699,467.92 = 2,294,478.04/x
  3. Step 3: Cross multiply
    4,129,389.40x = 5,699,467.92 × 2,294,478.04
  4. Step 4: Simplify right side
    4,129,389.40x = 13,077,303,982,124.48
  5. Step 5: Solve for x
    x = 13,077,303,982,124.48/4,129,389.40
  6. Step 6: Final answer
    x = 3,166,885.64

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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.