Home / 936,972.88-1,293,029.26-507,254.10

Finding the Fourth Proportional to 936,972.88, 1,293,029.26 and 507,254.10

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Solution

The fourth proportional to 936,972.88, 1,293,029.26 and 507,254.10 is: 700,014.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,972.88 : 1,293,029.26 = 507,254.10 : x
  2. Step 2: Convert to fraction form
    936,972.88/1,293,029.26 = 507,254.10/x
  3. Step 3: Cross multiply
    936,972.88x = 1,293,029.26 × 507,254.10
  4. Step 4: Simplify right side
    936,972.88x = 655,894,393,554.97
  5. Step 5: Solve for x
    x = 655,894,393,554.97/936,972.88
  6. Step 6: Final answer
    x = 700,014.28

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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.