Home / 2,470,684.62-3,409,060.05-1,552,381.77

Finding the Fourth Proportional to 2,470,684.62, 3,409,060.05 and 1,552,381.77

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Solution

The fourth proportional to 2,470,684.62, 3,409,060.05 and 1,552,381.77 is: 2,141,982.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,684.62 : 3,409,060.05 = 1,552,381.77 : x
  2. Step 2: Convert to fraction form
    2,470,684.62/3,409,060.05 = 1,552,381.77/x
  3. Step 3: Cross multiply
    2,470,684.62x = 3,409,060.05 × 1,552,381.77
  4. Step 4: Simplify right side
    2,470,684.62x = 5,292,162,674,455.29
  5. Step 5: Solve for x
    x = 5,292,162,674,455.29/2,470,684.62
  6. Step 6: Final answer
    x = 2,141,982.28

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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.