Home / 1,295,283.30-1,942,003.35-496,256.10

Finding the Fourth Proportional to 1,295,283.30, 1,942,003.35 and 496,256.10

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Solution

The fourth proportional to 1,295,283.30, 1,942,003.35 and 496,256.10 is: 744,031.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,283.30 : 1,942,003.35 = 496,256.10 : x
  2. Step 2: Convert to fraction form
    1,295,283.30/1,942,003.35 = 496,256.10/x
  3. Step 3: Cross multiply
    1,295,283.30x = 1,942,003.35 × 496,256.10
  4. Step 4: Simplify right side
    1,295,283.30x = 963,731,008,657.94
  5. Step 5: Solve for x
    x = 963,731,008,657.94/1,295,283.30
  6. Step 6: Final answer
    x = 744,031.06

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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.