Home / 1,108,477.34-1,529,698.05-599,179.71

Finding the Fourth Proportional to 1,108,477.34, 1,529,698.05 and 599,179.71

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Solution

The fourth proportional to 1,108,477.34, 1,529,698.05 and 599,179.71 is: 826,867.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,477.34 : 1,529,698.05 = 599,179.71 : x
  2. Step 2: Convert to fraction form
    1,108,477.34/1,529,698.05 = 599,179.71/x
  3. Step 3: Cross multiply
    1,108,477.34x = 1,529,698.05 × 599,179.71
  4. Step 4: Simplify right side
    1,108,477.34x = 916,564,039,722.93
  5. Step 5: Solve for x
    x = 916,564,039,722.93/1,108,477.34
  6. Step 6: Final answer
    x = 826,867.64

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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.