Home / 2,429,508.85-3,352,748.84-1,397,529.16

Finding the Fourth Proportional to 2,429,508.85, 3,352,748.84 and 1,397,529.16

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Solution

The fourth proportional to 2,429,508.85, 3,352,748.84 and 1,397,529.16 is: 1,928,605.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,508.85 : 3,352,748.84 = 1,397,529.16 : x
  2. Step 2: Convert to fraction form
    2,429,508.85/3,352,748.84 = 1,397,529.16/x
  3. Step 3: Cross multiply
    2,429,508.85x = 3,352,748.84 × 1,397,529.16
  4. Step 4: Simplify right side
    2,429,508.85x = 4,685,564,270,056.17
  5. Step 5: Solve for x
    x = 4,685,564,270,056.17/2,429,508.85
  6. Step 6: Final answer
    x = 1,928,605.56

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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.