Home / 1,365,307.20-2,046,300.30-966,063.06

Finding the Fourth Proportional to 1,365,307.20, 2,046,300.30 and 966,063.06

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Solution

The fourth proportional to 1,365,307.20, 2,046,300.30 and 966,063.06 is: 1,447,919.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,307.20 : 2,046,300.30 = 966,063.06 : x
  2. Step 2: Convert to fraction form
    1,365,307.20/2,046,300.30 = 966,063.06/x
  3. Step 3: Cross multiply
    1,365,307.20x = 2,046,300.30 × 966,063.06
  4. Step 4: Simplify right side
    1,365,307.20x = 1,976,855,129,496.92
  5. Step 5: Solve for x
    x = 1,976,855,129,496.92/1,365,307.20
  6. Step 6: Final answer
    x = 1,447,919.65

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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.