Home / 9,534,008.40-14,296,865.40-3,141,790.80

Finding the Fourth Proportional to 9,534,008.40, 14,296,865.40 and 3,141,790.80

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Solution

The fourth proportional to 9,534,008.40, 14,296,865.40 and 3,141,790.80 is: 4,711,319.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,008.40 : 14,296,865.40 = 3,141,790.80 : x
  2. Step 2: Convert to fraction form
    9,534,008.40/14,296,865.40 = 3,141,790.80/x
  3. Step 3: Cross multiply
    9,534,008.40x = 14,296,865.40 × 3,141,790.80
  4. Step 4: Simplify right side
    9,534,008.40x = 44,917,760,182,558.32
  5. Step 5: Solve for x
    x = 44,917,760,182,558.32/9,534,008.40
  6. Step 6: Final answer
    x = 4,711,319.55

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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.