Home / 2,551,605.41-3,826,079.28-1,203,406.02

Finding the Fourth Proportional to 2,551,605.41, 3,826,079.28 and 1,203,406.02

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Solution

The fourth proportional to 2,551,605.41, 3,826,079.28 and 1,203,406.02 is: 1,804,482.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,605.41 : 3,826,079.28 = 1,203,406.02 : x
  2. Step 2: Convert to fraction form
    2,551,605.41/3,826,079.28 = 1,203,406.02/x
  3. Step 3: Cross multiply
    2,551,605.41x = 3,826,079.28 × 1,203,406.02
  4. Step 4: Simplify right side
    2,551,605.41x = 4,604,326,849,310.11
  5. Step 5: Solve for x
    x = 4,604,326,849,310.11/2,551,605.41
  6. Step 6: Final answer
    x = 1,804,482.32

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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.