Home / 936,274.56-1,404,063.68-337,073.28

Finding the Fourth Proportional to 936,274.56, 1,404,063.68 and 337,073.28

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Solution

The fourth proportional to 936,274.56, 1,404,063.68 and 337,073.28 is: 505,484.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,274.56 : 1,404,063.68 = 337,073.28 : x
  2. Step 2: Convert to fraction form
    936,274.56/1,404,063.68 = 337,073.28/x
  3. Step 3: Cross multiply
    936,274.56x = 1,404,063.68 × 337,073.28
  4. Step 4: Simplify right side
    936,274.56x = 473,272,349,946.47
  5. Step 5: Solve for x
    x = 473,272,349,946.47/936,274.56
  6. Step 6: Final answer
    x = 505,484.58

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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.