Home / 1,060,956.56-1,464,138.72-577,535.60

Finding the Fourth Proportional to 1,060,956.56, 1,464,138.72 and 577,535.60

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Solution

The fourth proportional to 1,060,956.56, 1,464,138.72 and 577,535.60 is: 797,009.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,956.56 : 1,464,138.72 = 577,535.60 : x
  2. Step 2: Convert to fraction form
    1,060,956.56/1,464,138.72 = 577,535.60/x
  3. Step 3: Cross multiply
    1,060,956.56x = 1,464,138.72 × 577,535.60
  4. Step 4: Simplify right side
    1,060,956.56x = 845,592,234,138.43
  5. Step 5: Solve for x
    x = 845,592,234,138.43/1,060,956.56
  6. Step 6: Final answer
    x = 797,009.29

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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.