Home / 2,710,998.36-4,065,316.29-913,546.80

Finding the Fourth Proportional to 2,710,998.36, 4,065,316.29 and 913,546.80

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Solution

The fourth proportional to 2,710,998.36, 4,065,316.29 and 913,546.80 is: 1,369,922.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,998.36 : 4,065,316.29 = 913,546.80 : x
  2. Step 2: Convert to fraction form
    2,710,998.36/4,065,316.29 = 913,546.80/x
  3. Step 3: Cross multiply
    2,710,998.36x = 4,065,316.29 × 913,546.80
  4. Step 4: Simplify right side
    2,710,998.36x = 3,713,856,687,717.37
  5. Step 5: Solve for x
    x = 3,713,856,687,717.37/2,710,998.36
  6. Step 6: Final answer
    x = 1,369,922.14

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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.