Home / 1,427,727.10-2,137,382.95-1,250,580.10

Finding the Fourth Proportional to 1,427,727.10, 2,137,382.95 and 1,250,580.10

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Solution

The fourth proportional to 1,427,727.10, 2,137,382.95 and 1,250,580.10 is: 1,872,184.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,427,727.10 : 2,137,382.95 = 1,250,580.10 : x
  2. Step 2: Convert to fraction form
    1,427,727.10/2,137,382.95 = 1,250,580.10/x
  3. Step 3: Cross multiply
    1,427,727.10x = 2,137,382.95 × 1,250,580.10
  4. Step 4: Simplify right side
    1,427,727.10x = 2,672,968,583,349.30
  5. Step 5: Solve for x
    x = 2,672,968,583,349.30/1,427,727.10
  6. Step 6: Final answer
    x = 1,872,184.53

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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.