Home / 848,180.80-1,272,271.20-732,707.20

Finding the Fourth Proportional to 848,180.80, 1,272,271.20 and 732,707.20

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Solution

The fourth proportional to 848,180.80, 1,272,271.20 and 732,707.20 is: 1,099,060.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,180.80 : 1,272,271.20 = 732,707.20 : x
  2. Step 2: Convert to fraction form
    848,180.80/1,272,271.20 = 732,707.20/x
  3. Step 3: Cross multiply
    848,180.80x = 1,272,271.20 × 732,707.20
  4. Step 4: Simplify right side
    848,180.80x = 932,202,268,592.64
  5. Step 5: Solve for x
    x = 932,202,268,592.64/848,180.80
  6. Step 6: Final answer
    x = 1,099,060.80

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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.