Home / 796,871.40-1,195,307.10-529,765.80

Finding the Fourth Proportional to 796,871.40, 1,195,307.10 and 529,765.80

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Solution

The fourth proportional to 796,871.40, 1,195,307.10 and 529,765.80 is: 794,648.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,871.40 : 1,195,307.10 = 529,765.80 : x
  2. Step 2: Convert to fraction form
    796,871.40/1,195,307.10 = 529,765.80/x
  3. Step 3: Cross multiply
    796,871.40x = 1,195,307.10 × 529,765.80
  4. Step 4: Simplify right side
    796,871.40x = 633,232,822,077.18
  5. Step 5: Solve for x
    x = 633,232,822,077.18/796,871.40
  6. Step 6: Final answer
    x = 794,648.70

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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.