Home / 6,331,956.64-9,497,801.76-1,539,670.48

Finding the Fourth Proportional to 6,331,956.64, 9,497,801.76 and 1,539,670.48

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Solution

The fourth proportional to 6,331,956.64, 9,497,801.76 and 1,539,670.48 is: 2,309,473.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,956.64 : 9,497,801.76 = 1,539,670.48 : x
  2. Step 2: Convert to fraction form
    6,331,956.64/9,497,801.76 = 1,539,670.48/x
  3. Step 3: Cross multiply
    6,331,956.64x = 9,497,801.76 × 1,539,670.48
  4. Step 4: Simplify right side
    6,331,956.64x = 14,623,484,994,764.04
  5. Step 5: Solve for x
    x = 14,623,484,994,764.04/6,331,956.64
  6. Step 6: Final answer
    x = 2,309,473.33

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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.