Home / 950,527.68-1,311,288.52-841,742.89

Finding the Fourth Proportional to 950,527.68, 1,311,288.52 and 841,742.89

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Solution

The fourth proportional to 950,527.68, 1,311,288.52 and 841,742.89 is: 1,161,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,527.68 : 1,311,288.52 = 841,742.89 : x
  2. Step 2: Convert to fraction form
    950,527.68/1,311,288.52 = 841,742.89/x
  3. Step 3: Cross multiply
    950,527.68x = 1,311,288.52 × 841,742.89
  4. Step 4: Simplify right side
    950,527.68x = 1,103,767,787,011.71
  5. Step 5: Solve for x
    x = 1,103,767,787,011.71/950,527.68
  6. Step 6: Final answer
    x = 1,161,215.82

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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.