Home / 1,832,840.28-2,751,271.65-1,456,182.18

Finding the Fourth Proportional to 1,832,840.28, 2,751,271.65 and 1,456,182.18

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Solution

The fourth proportional to 1,832,840.28, 2,751,271.65 and 1,456,182.18 is: 2,185,871.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,840.28 : 2,751,271.65 = 1,456,182.18 : x
  2. Step 2: Convert to fraction form
    1,832,840.28/2,751,271.65 = 1,456,182.18/x
  3. Step 3: Cross multiply
    1,832,840.28x = 2,751,271.65 × 1,456,182.18
  4. Step 4: Simplify right side
    1,832,840.28x = 4,006,352,749,069.20
  5. Step 5: Solve for x
    x = 4,006,352,749,069.20/1,832,840.28
  6. Step 6: Final answer
    x = 2,185,871.18

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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.