Home / 6,152,429.52-9,234,434.97-3,121,970.04

Finding the Fourth Proportional to 6,152,429.52, 9,234,434.97 and 3,121,970.04

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Solution

The fourth proportional to 6,152,429.52, 9,234,434.97 and 3,121,970.04 is: 4,685,893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,429.52 : 9,234,434.97 = 3,121,970.04 : x
  2. Step 2: Convert to fraction form
    6,152,429.52/9,234,434.97 = 3,121,970.04/x
  3. Step 3: Cross multiply
    6,152,429.52x = 9,234,434.97 × 3,121,970.04
  4. Step 4: Simplify right side
    6,152,429.52x = 28,829,629,312,668.30
  5. Step 5: Solve for x
    x = 28,829,629,312,668.30/6,152,429.52
  6. Step 6: Final answer
    x = 4,685,893.47

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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.