Home / 1,168,484.09-1,752,550.70-369,661.83

Finding the Fourth Proportional to 1,168,484.09, 1,752,550.70 and 369,661.83

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Solution

The fourth proportional to 1,168,484.09, 1,752,550.70 and 369,661.83 is: 554,437.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,484.09 : 1,752,550.70 = 369,661.83 : x
  2. Step 2: Convert to fraction form
    1,168,484.09/1,752,550.70 = 369,661.83/x
  3. Step 3: Cross multiply
    1,168,484.09x = 1,752,550.70 × 369,661.83
  4. Step 4: Simplify right side
    1,168,484.09x = 647,851,099,853.94
  5. Step 5: Solve for x
    x = 647,851,099,853.94/1,168,484.09
  6. Step 6: Final answer
    x = 554,437.25

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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.