Home / 1,724,557.32-2,379,962.52-960,611.22

Finding the Fourth Proportional to 1,724,557.32, 2,379,962.52 and 960,611.22

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Solution

The fourth proportional to 1,724,557.32, 2,379,962.52 and 960,611.22 is: 1,325,684.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,557.32 : 2,379,962.52 = 960,611.22 : x
  2. Step 2: Convert to fraction form
    1,724,557.32/2,379,962.52 = 960,611.22/x
  3. Step 3: Cross multiply
    1,724,557.32x = 2,379,962.52 × 960,611.22
  4. Step 4: Simplify right side
    1,724,557.32x = 2,286,218,699,891.47
  5. Step 5: Solve for x
    x = 2,286,218,699,891.47/1,724,557.32
  6. Step 6: Final answer
    x = 1,325,684.38

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1.5x scale

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.