Home / 1,024,302.48-1,536,702.92-341,187.60

Finding the Fourth Proportional to 1,024,302.48, 1,536,702.92 and 341,187.60

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Solution

The fourth proportional to 1,024,302.48, 1,536,702.92 and 341,187.60 is: 511,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,302.48 : 1,536,702.92 = 341,187.60 : x
  2. Step 2: Convert to fraction form
    1,024,302.48/1,536,702.92 = 341,187.60/x
  3. Step 3: Cross multiply
    1,024,302.48x = 1,536,702.92 × 341,187.60
  4. Step 4: Simplify right side
    1,024,302.48x = 524,303,981,187.79
  5. Step 5: Solve for x
    x = 524,303,981,187.79/1,024,302.48
  6. Step 6: Final answer
    x = 511,864.41

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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.