Home / 732,913.79-1,099,508.93-277,641.35

Finding the Fourth Proportional to 732,913.79, 1,099,508.93 and 277,641.35

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Solution

The fourth proportional to 732,913.79, 1,099,508.93 and 277,641.35 is: 416,514.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,913.79 : 1,099,508.93 = 277,641.35 : x
  2. Step 2: Convert to fraction form
    732,913.79/1,099,508.93 = 277,641.35/x
  3. Step 3: Cross multiply
    732,913.79x = 1,099,508.93 × 277,641.35
  4. Step 4: Simplify right side
    732,913.79x = 305,269,137,817.66
  5. Step 5: Solve for x
    x = 305,269,137,817.66/732,913.79
  6. Step 6: Final answer
    x = 416,514.39

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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.