Home / 1,606,297.86-2,409,209.78-468,754.62

Finding the Fourth Proportional to 1,606,297.86, 2,409,209.78 and 468,754.62

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Solution

The fourth proportional to 1,606,297.86, 2,409,209.78 and 468,754.62 is: 703,062.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,297.86 : 2,409,209.78 = 468,754.62 : x
  2. Step 2: Convert to fraction form
    1,606,297.86/2,409,209.78 = 468,754.62/x
  3. Step 3: Cross multiply
    1,606,297.86x = 2,409,209.78 × 468,754.62
  4. Step 4: Simplify right side
    1,606,297.86x = 1,129,328,214,924.18
  5. Step 5: Solve for x
    x = 1,129,328,214,924.18/1,606,297.86
  6. Step 6: Final answer
    x = 703,062.77

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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.