Home / 1,893,739.93-2,611,630.30-1,480,331.32

Finding the Fourth Proportional to 1,893,739.93, 2,611,630.30 and 1,480,331.32

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Solution

The fourth proportional to 1,893,739.93, 2,611,630.30 and 1,480,331.32 is: 2,041,504.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,739.93 : 2,611,630.30 = 1,480,331.32 : x
  2. Step 2: Convert to fraction form
    1,893,739.93/2,611,630.30 = 1,480,331.32/x
  3. Step 3: Cross multiply
    1,893,739.93x = 2,611,630.30 × 1,480,331.32
  4. Step 4: Simplify right side
    1,893,739.93x = 3,866,078,129,351.00
  5. Step 5: Solve for x
    x = 3,866,078,129,351.00/1,893,739.93
  6. Step 6: Final answer
    x = 2,041,504.26

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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.