Home / 1,849,775.30-2,772,038.55-1,366,229.60

Finding the Fourth Proportional to 1,849,775.30, 2,772,038.55 and 1,366,229.60

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Solution

The fourth proportional to 1,849,775.30, 2,772,038.55 and 1,366,229.60 is: 2,047,406.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,775.30 : 2,772,038.55 = 1,366,229.60 : x
  2. Step 2: Convert to fraction form
    1,849,775.30/2,772,038.55 = 1,366,229.60/x
  3. Step 3: Cross multiply
    1,849,775.30x = 2,772,038.55 × 1,366,229.60
  4. Step 4: Simplify right side
    1,849,775.30x = 3,787,241,119,351.08
  5. Step 5: Solve for x
    x = 3,787,241,119,351.08/1,849,775.30
  6. Step 6: Final answer
    x = 2,047,406.04

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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.