Home / 2,260,364.28-3,119,303.88-1,241,834.64

Finding the Fourth Proportional to 2,260,364.28, 3,119,303.88 and 1,241,834.64

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Solution

The fourth proportional to 2,260,364.28, 3,119,303.88 and 1,241,834.64 is: 1,713,732.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,364.28 : 3,119,303.88 = 1,241,834.64 : x
  2. Step 2: Convert to fraction form
    2,260,364.28/3,119,303.88 = 1,241,834.64/x
  3. Step 3: Cross multiply
    2,260,364.28x = 3,119,303.88 × 1,241,834.64
  4. Step 4: Simplify right side
    2,260,364.28x = 3,873,659,610,870.40
  5. Step 5: Solve for x
    x = 3,873,659,610,870.40/2,260,364.28
  6. Step 6: Final answer
    x = 1,713,732.45

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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.