Home / 1,091,708.24-1,637,811.63-333,657.59

Finding the Fourth Proportional to 1,091,708.24, 1,637,811.63 and 333,657.59

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Solution

The fourth proportional to 1,091,708.24, 1,637,811.63 and 333,657.59 is: 500,562.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,708.24 : 1,637,811.63 = 333,657.59 : x
  2. Step 2: Convert to fraction form
    1,091,708.24/1,637,811.63 = 333,657.59/x
  3. Step 3: Cross multiply
    1,091,708.24x = 1,637,811.63 × 333,657.59
  4. Step 4: Simplify right side
    1,091,708.24x = 546,468,273,150.71
  5. Step 5: Solve for x
    x = 546,468,273,150.71/1,091,708.24
  6. Step 6: Final answer
    x = 500,562.56

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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.