Home / 797,055.56-1,194,752.93-347,655.77

Finding the Fourth Proportional to 797,055.56, 1,194,752.93 and 347,655.77

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Solution

The fourth proportional to 797,055.56, 1,194,752.93 and 347,655.77 is: 521,121.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,055.56 : 1,194,752.93 = 347,655.77 : x
  2. Step 2: Convert to fraction form
    797,055.56/1,194,752.93 = 347,655.77/x
  3. Step 3: Cross multiply
    797,055.56x = 1,194,752.93 × 347,655.77
  4. Step 4: Simplify right side
    797,055.56x = 415,362,742,126.86
  5. Step 5: Solve for x
    x = 415,362,742,126.86/797,055.56
  6. Step 6: Final answer
    x = 521,121.44

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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.