Home / 1,060,955.56-1,464,137.34-577,534.60

Finding the Fourth Proportional to 1,060,955.56, 1,464,137.34 and 577,534.60

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Solution

The fourth proportional to 1,060,955.56, 1,464,137.34 and 577,534.60 is: 797,007.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,955.56 : 1,464,137.34 = 577,534.60 : x
  2. Step 2: Convert to fraction form
    1,060,955.56/1,464,137.34 = 577,534.60/x
  3. Step 3: Cross multiply
    1,060,955.56x = 1,464,137.34 × 577,534.60
  4. Step 4: Simplify right side
    1,060,955.56x = 845,589,973,001.96
  5. Step 5: Solve for x
    x = 845,589,973,001.96/1,060,955.56
  6. Step 6: Final answer
    x = 797,007.91

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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.