Home / 1,552,519.42-2,328,041.76-541,518.64

Finding the Fourth Proportional to 1,552,519.42, 2,328,041.76 and 541,518.64

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Solution

The fourth proportional to 1,552,519.42, 2,328,041.76 and 541,518.64 is: 812,020.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,519.42 : 2,328,041.76 = 541,518.64 : x
  2. Step 2: Convert to fraction form
    1,552,519.42/2,328,041.76 = 541,518.64/x
  3. Step 3: Cross multiply
    1,552,519.42x = 2,328,041.76 × 541,518.64
  4. Step 4: Simplify right side
    1,552,519.42x = 1,260,678,007,738.41
  5. Step 5: Solve for x
    x = 1,260,678,007,738.41/1,552,519.42
  6. Step 6: Final answer
    x = 812,020.77

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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.