Home / 1,054,611.32-1,455,467.82-601,970.36

Finding the Fourth Proportional to 1,054,611.32, 1,455,467.82 and 601,970.36

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Solution

The fourth proportional to 1,054,611.32, 1,455,467.82 and 601,970.36 is: 830,778.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,611.32 : 1,455,467.82 = 601,970.36 : x
  2. Step 2: Convert to fraction form
    1,054,611.32/1,455,467.82 = 601,970.36/x
  3. Step 3: Cross multiply
    1,054,611.32x = 1,455,467.82 × 601,970.36
  4. Step 4: Simplify right side
    1,054,611.32x = 876,148,487,573.82
  5. Step 5: Solve for x
    x = 876,148,487,573.82/1,054,611.32
  6. Step 6: Final answer
    x = 830,778.57

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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.