Home / 2,347,368.96-3,521,292.14-810,164.31

Finding the Fourth Proportional to 2,347,368.96, 3,521,292.14 and 810,164.31

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Solution

The fourth proportional to 2,347,368.96, 3,521,292.14 and 810,164.31 is: 1,215,328.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,368.96 : 3,521,292.14 = 810,164.31 : x
  2. Step 2: Convert to fraction form
    2,347,368.96/3,521,292.14 = 810,164.31/x
  3. Step 3: Cross multiply
    2,347,368.96x = 3,521,292.14 × 810,164.31
  4. Step 4: Simplify right side
    2,347,368.96x = 2,852,825,225,539.36
  5. Step 5: Solve for x
    x = 2,852,825,225,539.36/2,347,368.96
  6. Step 6: Final answer
    x = 1,215,328.85

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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.