Home / 3,611,384.80-5,415,502.32-1,365,948.16

Finding the Fourth Proportional to 3,611,384.80, 5,415,502.32 and 1,365,948.16

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Solution

The fourth proportional to 3,611,384.80, 5,415,502.32 and 1,365,948.16 is: 2,048,326.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,384.80 : 5,415,502.32 = 1,365,948.16 : x
  2. Step 2: Convert to fraction form
    3,611,384.80/5,415,502.32 = 1,365,948.16/x
  3. Step 3: Cross multiply
    3,611,384.80x = 5,415,502.32 × 1,365,948.16
  4. Step 4: Simplify right side
    3,611,384.80x = 7,397,295,429,479.73
  5. Step 5: Solve for x
    x = 7,397,295,429,479.73/3,611,384.80
  6. Step 6: Final answer
    x = 2,048,326.57

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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.