Home / 9,728,893-14,593,340.22-2,637,181

Finding the Fourth Proportional to 9,728,893, 14,593,340.22 and 2,637,181

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Solution

The fourth proportional to 9,728,893, 14,593,340.22 and 2,637,181 is: 3,955,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,728,893 : 14,593,340.22 = 2,637,181 : x
  2. Step 2: Convert to fraction form
    9,728,893/14,593,340.22 = 2,637,181/x
  3. Step 3: Cross multiply
    9,728,893x = 14,593,340.22 × 2,637,181
  4. Step 4: Simplify right side
    9,728,893x = 38,485,279,554,719.82
  5. Step 5: Solve for x
    x = 38,485,279,554,719.82/9,728,893
  6. Step 6: Final answer
    x = 3,955,771.70

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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.