Home / 709,094.82-1,063,411.29-235,653.06

Finding the Fourth Proportional to 709,094.82, 1,063,411.29 and 235,653.06

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Solution

The fourth proportional to 709,094.82, 1,063,411.29 and 235,653.06 is: 353,402.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,094.82 : 1,063,411.29 = 235,653.06 : x
  2. Step 2: Convert to fraction form
    709,094.82/1,063,411.29 = 235,653.06/x
  3. Step 3: Cross multiply
    709,094.82x = 1,063,411.29 × 235,653.06
  4. Step 4: Simplify right side
    709,094.82x = 250,596,124,527.05
  5. Step 5: Solve for x
    x = 250,596,124,527.05/709,094.82
  6. Step 6: Final answer
    x = 353,402.84

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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.