Home / 2,523,388.65-3,482,231.40-1,435,636.82

Finding the Fourth Proportional to 2,523,388.65, 3,482,231.40 and 1,435,636.82

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Solution

The fourth proportional to 2,523,388.65, 3,482,231.40 and 1,435,636.82 is: 1,981,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,388.65 : 3,482,231.40 = 1,435,636.82 : x
  2. Step 2: Convert to fraction form
    2,523,388.65/3,482,231.40 = 1,435,636.82/x
  3. Step 3: Cross multiply
    2,523,388.65x = 3,482,231.40 × 1,435,636.82
  4. Step 4: Simplify right side
    2,523,388.65x = 4,999,219,596,188.99
  5. Step 5: Solve for x
    x = 4,999,219,596,188.99/2,523,388.65
  6. Step 6: Final answer
    x = 1,981,153.24

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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.