Home / 965,870.60-1,449,000.30-334,653.80

Finding the Fourth Proportional to 965,870.60, 1,449,000.30 and 334,653.80

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Solution

The fourth proportional to 965,870.60, 1,449,000.30 and 334,653.80 is: 502,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,870.60 : 1,449,000.30 = 334,653.80 : x
  2. Step 2: Convert to fraction form
    965,870.60/1,449,000.30 = 334,653.80/x
  3. Step 3: Cross multiply
    965,870.60x = 1,449,000.30 × 334,653.80
  4. Step 4: Simplify right side
    965,870.60x = 484,913,456,596.14
  5. Step 5: Solve for x
    x = 484,913,456,596.14/965,870.60
  6. Step 6: Final answer
    x = 502,048.06

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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.