Home / 1,109,969.33-1,531,752.03-600,671.70

Finding the Fourth Proportional to 1,109,969.33, 1,531,752.03 and 600,671.70

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Solution

The fourth proportional to 1,109,969.33, 1,531,752.03 and 600,671.70 is: 828,923.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,969.33 : 1,531,752.03 = 600,671.70 : x
  2. Step 2: Convert to fraction form
    1,109,969.33/1,531,752.03 = 600,671.70/x
  3. Step 3: Cross multiply
    1,109,969.33x = 1,531,752.03 × 600,671.70
  4. Step 4: Simplify right side
    1,109,969.33x = 920,080,095,838.55
  5. Step 5: Solve for x
    x = 920,080,095,838.55/1,109,969.33
  6. Step 6: Final answer
    x = 828,923.89

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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.