Home / 2,343,376.40-3,233,706.77-1,310,705.37

Finding the Fourth Proportional to 2,343,376.40, 3,233,706.77 and 1,310,705.37

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Solution

The fourth proportional to 2,343,376.40, 3,233,706.77 and 1,310,705.37 is: 1,808,688.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,376.40 : 3,233,706.77 = 1,310,705.37 : x
  2. Step 2: Convert to fraction form
    2,343,376.40/3,233,706.77 = 1,310,705.37/x
  3. Step 3: Cross multiply
    2,343,376.40x = 3,233,706.77 × 1,310,705.37
  4. Step 4: Simplify right side
    2,343,376.40x = 4,238,436,821,890.83
  5. Step 5: Solve for x
    x = 4,238,436,821,890.83/2,343,376.40
  6. Step 6: Final answer
    x = 1,808,688.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.