Home / 2,260,527.54-3,119,515.63-1,228,027.15

Finding the Fourth Proportional to 2,260,527.54, 3,119,515.63 and 1,228,027.15

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Solution

The fourth proportional to 2,260,527.54, 3,119,515.63 and 1,228,027.15 is: 1,694,670.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,527.54 : 3,119,515.63 = 1,228,027.15 : x
  2. Step 2: Convert to fraction form
    2,260,527.54/3,119,515.63 = 1,228,027.15/x
  3. Step 3: Cross multiply
    2,260,527.54x = 3,119,515.63 × 1,228,027.15
  4. Step 4: Simplify right side
    2,260,527.54x = 3,830,849,888,489.35
  5. Step 5: Solve for x
    x = 3,830,849,888,489.35/2,260,527.54
  6. Step 6: Final answer
    x = 1,694,670.74

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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.