Home / 2,572,268.40-3,549,474.54-1,484,890.25

Finding the Fourth Proportional to 2,572,268.40, 3,549,474.54 and 1,484,890.25

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Solution

The fourth proportional to 2,572,268.40, 3,549,474.54 and 1,484,890.25 is: 2,049,000.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,268.40 : 3,549,474.54 = 1,484,890.25 : x
  2. Step 2: Convert to fraction form
    2,572,268.40/3,549,474.54 = 1,484,890.25/x
  3. Step 3: Cross multiply
    2,572,268.40x = 3,549,474.54 × 1,484,890.25
  4. Step 4: Simplify right side
    2,572,268.40x = 5,270,580,119,321.86
  5. Step 5: Solve for x
    x = 5,270,580,119,321.86/2,572,268.40
  6. Step 6: Final answer
    x = 2,049,000.84

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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.