Home / 1,000,256.52-1,500,540.30-335,253

Finding the Fourth Proportional to 1,000,256.52, 1,500,540.30 and 335,253

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Solution

The fourth proportional to 1,000,256.52, 1,500,540.30 and 335,253 is: 502,931.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,256.52 : 1,500,540.30 = 335,253 : x
  2. Step 2: Convert to fraction form
    1,000,256.52/1,500,540.30 = 335,253/x
  3. Step 3: Cross multiply
    1,000,256.52x = 1,500,540.30 × 335,253
  4. Step 4: Simplify right side
    1,000,256.52x = 503,060,637,195.90
  5. Step 5: Solve for x
    x = 503,060,637,195.90/1,000,256.52
  6. Step 6: Final answer
    x = 502,931.63

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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.