Home / 1,333,274.81-2,000,299.52-480,330.23

Finding the Fourth Proportional to 1,333,274.81, 2,000,299.52 and 480,330.23

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Solution

The fourth proportional to 1,333,274.81, 2,000,299.52 and 480,330.23 is: 720,634.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,274.81 : 2,000,299.52 = 480,330.23 : x
  2. Step 2: Convert to fraction form
    1,333,274.81/2,000,299.52 = 480,330.23/x
  3. Step 3: Cross multiply
    1,333,274.81x = 2,000,299.52 × 480,330.23
  4. Step 4: Simplify right side
    1,333,274.81x = 960,804,334,712.06
  5. Step 5: Solve for x
    x = 960,804,334,712.06/1,333,274.81
  6. Step 6: Final answer
    x = 720,634.88

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1.5x scale

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.