Home / 1,168,453.58-1,752,769.02-315,512.82

Finding the Fourth Proportional to 1,168,453.58, 1,752,769.02 and 315,512.82

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Solution

The fourth proportional to 1,168,453.58, 1,752,769.02 and 315,512.82 is: 473,293.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,453.58 : 1,752,769.02 = 315,512.82 : x
  2. Step 2: Convert to fraction form
    1,168,453.58/1,752,769.02 = 315,512.82/x
  3. Step 3: Cross multiply
    1,168,453.58x = 1,752,769.02 × 315,512.82
  4. Step 4: Simplify right side
    1,168,453.58x = 553,021,096,308.84
  5. Step 5: Solve for x
    x = 553,021,096,308.84/1,168,453.58
  6. Step 6: Final answer
    x = 473,293.17

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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.