Home / 7,569,012.60-11,355,326.82-2,520,366.84

Finding the Fourth Proportional to 7,569,012.60, 11,355,326.82 and 2,520,366.84

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Solution

The fourth proportional to 7,569,012.60, 11,355,326.82 and 2,520,366.84 is: 3,781,152.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,012.60 : 11,355,326.82 = 2,520,366.84 : x
  2. Step 2: Convert to fraction form
    7,569,012.60/11,355,326.82 = 2,520,366.84/x
  3. Step 3: Cross multiply
    7,569,012.60x = 11,355,326.82 × 2,520,366.84
  4. Step 4: Simplify right side
    7,569,012.60x = 28,619,589,174,490.65
  5. Step 5: Solve for x
    x = 28,619,589,174,490.65/7,569,012.60
  6. Step 6: Final answer
    x = 3,781,152.27

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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.