Home / 1,333,253.52-2,000,267.56-480,308.94

Finding the Fourth Proportional to 1,333,253.52, 2,000,267.56 and 480,308.94

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Solution

The fourth proportional to 1,333,253.52, 2,000,267.56 and 480,308.94 is: 720,602.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,253.52 : 2,000,267.56 = 480,308.94 : x
  2. Step 2: Convert to fraction form
    1,333,253.52/2,000,267.56 = 480,308.94/x
  3. Step 3: Cross multiply
    1,333,253.52x = 2,000,267.56 × 480,308.94
  4. Step 4: Simplify right side
    1,333,253.52x = 960,746,392,060.37
  5. Step 5: Solve for x
    x = 960,746,392,060.37/1,333,253.52
  6. Step 6: Final answer
    x = 720,602.93

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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.