Home / 962,934.18-1,328,848.34-533,214.29

Finding the Fourth Proportional to 962,934.18, 1,328,848.34 and 533,214.29

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Solution

The fourth proportional to 962,934.18, 1,328,848.34 and 533,214.29 is: 735,835.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,934.18 : 1,328,848.34 = 533,214.29 : x
  2. Step 2: Convert to fraction form
    962,934.18/1,328,848.34 = 533,214.29/x
  3. Step 3: Cross multiply
    962,934.18x = 1,328,848.34 × 533,214.29
  4. Step 4: Simplify right side
    962,934.18x = 708,560,924,786.83
  5. Step 5: Solve for x
    x = 708,560,924,786.83/962,934.18
  6. Step 6: Final answer
    x = 735,835.27

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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.