Home / 936,671.24-1,292,606.25-506,951.36

Finding the Fourth Proportional to 936,671.24, 1,292,606.25 and 506,951.36

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Solution

The fourth proportional to 936,671.24, 1,292,606.25 and 506,951.36 is: 699,592.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,671.24 : 1,292,606.25 = 506,951.36 : x
  2. Step 2: Convert to fraction form
    936,671.24/1,292,606.25 = 506,951.36/x
  3. Step 3: Cross multiply
    936,671.24x = 1,292,606.25 × 506,951.36
  4. Step 4: Simplify right side
    936,671.24x = 655,288,495,716.78
  5. Step 5: Solve for x
    x = 655,288,495,716.78/936,671.24
  6. Step 6: Final answer
    x = 699,592.84

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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.