Home / 5,322,403.04-7,344,918.89-2,875,013.96

Finding the Fourth Proportional to 5,322,403.04, 7,344,918.89 and 2,875,013.96

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Solution

The fourth proportional to 5,322,403.04, 7,344,918.89 and 2,875,013.96 is: 3,967,520.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,403.04 : 7,344,918.89 = 2,875,013.96 : x
  2. Step 2: Convert to fraction form
    5,322,403.04/7,344,918.89 = 2,875,013.96/x
  3. Step 3: Cross multiply
    5,322,403.04x = 7,344,918.89 × 2,875,013.96
  4. Step 4: Simplify right side
    5,322,403.04x = 21,116,744,343,817.70
  5. Step 5: Solve for x
    x = 21,116,744,343,817.70/5,322,403.04
  6. Step 6: Final answer
    x = 3,967,520.72

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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.