Home / 1,308,695.76-1,961,643.96-597,658.32

Finding the Fourth Proportional to 1,308,695.76, 1,961,643.96 and 597,658.32

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Solution

The fourth proportional to 1,308,695.76, 1,961,643.96 and 597,658.32 is: 895,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,695.76 : 1,961,643.96 = 597,658.32 : x
  2. Step 2: Convert to fraction form
    1,308,695.76/1,961,643.96 = 597,658.32/x
  3. Step 3: Cross multiply
    1,308,695.76x = 1,961,643.96 × 597,658.32
  4. Step 4: Simplify right side
    1,308,695.76x = 1,172,392,833,571.75
  5. Step 5: Solve for x
    x = 1,172,392,833,571.75/1,308,695.76
  6. Step 6: Final answer
    x = 895,848.27

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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.