Home / 959,527.82-1,439,298.41-659,097.81

Finding the Fourth Proportional to 959,527.82, 1,439,298.41 and 659,097.81

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Solution

The fourth proportional to 959,527.82, 1,439,298.41 and 659,097.81 is: 988,651.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,527.82 : 1,439,298.41 = 659,097.81 : x
  2. Step 2: Convert to fraction form
    959,527.82/1,439,298.41 = 659,097.81/x
  3. Step 3: Cross multiply
    959,527.82x = 1,439,298.41 × 659,097.81
  4. Step 4: Simplify right side
    959,527.82x = 948,638,429,967.48
  5. Step 5: Solve for x
    x = 948,638,429,967.48/959,527.82
  6. Step 6: Final answer
    x = 988,651.30

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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.