Home / 797,015.04-1,195,211.52-347,873.28

Finding the Fourth Proportional to 797,015.04, 1,195,211.52 and 347,873.28

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Solution

The fourth proportional to 797,015.04, 1,195,211.52 and 347,873.28 is: 521,674.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,015.04 : 1,195,211.52 = 347,873.28 : x
  2. Step 2: Convert to fraction form
    797,015.04/1,195,211.52 = 347,873.28/x
  3. Step 3: Cross multiply
    797,015.04x = 1,195,211.52 × 347,873.28
  4. Step 4: Simplify right side
    797,015.04x = 415,782,151,756.19
  5. Step 5: Solve for x
    x = 415,782,151,756.19/797,015.04
  6. Step 6: Final answer
    x = 521,674.16

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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.