Home / 1,479,857.75-2,219,848.34-468,957.33

Finding the Fourth Proportional to 1,479,857.75, 2,219,848.34 and 468,957.33

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Solution

The fourth proportional to 1,479,857.75, 2,219,848.34 and 468,957.33 is: 703,455.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,857.75 : 2,219,848.34 = 468,957.33 : x
  2. Step 2: Convert to fraction form
    1,479,857.75/2,219,848.34 = 468,957.33/x
  3. Step 3: Cross multiply
    1,479,857.75x = 2,219,848.34 × 468,957.33
  4. Step 4: Simplify right side
    1,479,857.75x = 1,041,014,148,186.55
  5. Step 5: Solve for x
    x = 1,041,014,148,186.55/1,479,857.75
  6. Step 6: Final answer
    x = 703,455.55

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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.