Home / 710,592.55-1,066,056.15-230,818.85

Finding the Fourth Proportional to 710,592.55, 1,066,056.15 and 230,818.85

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Solution

The fourth proportional to 710,592.55, 1,066,056.15 and 230,818.85 is: 346,282.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,592.55 : 1,066,056.15 = 230,818.85 : x
  2. Step 2: Convert to fraction form
    710,592.55/1,066,056.15 = 230,818.85/x
  3. Step 3: Cross multiply
    710,592.55x = 1,066,056.15 × 230,818.85
  4. Step 4: Simplify right side
    710,592.55x = 246,065,854,578.43
  5. Step 5: Solve for x
    x = 246,065,854,578.43/710,592.55
  6. Step 6: Final answer
    x = 346,282.63

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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.