Home / 794,093.12-1,095,915.68-436,471.36

Finding the Fourth Proportional to 794,093.12, 1,095,915.68 and 436,471.36

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Solution

The fourth proportional to 794,093.12, 1,095,915.68 and 436,471.36 is: 602,367.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,093.12 : 1,095,915.68 = 436,471.36 : x
  2. Step 2: Convert to fraction form
    794,093.12/1,095,915.68 = 436,471.36/x
  3. Step 3: Cross multiply
    794,093.12x = 1,095,915.68 × 436,471.36
  4. Step 4: Simplify right side
    794,093.12x = 478,335,807,294.93
  5. Step 5: Solve for x
    x = 478,335,807,294.93/794,093.12
  6. Step 6: Final answer
    x = 602,367.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.