Home / 1,095,354.32-1,641,562.83-852,488.66

Finding the Fourth Proportional to 1,095,354.32, 1,641,562.83 and 852,488.66

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Solution

The fourth proportional to 1,095,354.32, 1,641,562.83 and 852,488.66 is: 1,277,589.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,354.32 : 1,641,562.83 = 852,488.66 : x
  2. Step 2: Convert to fraction form
    1,095,354.32/1,641,562.83 = 852,488.66/x
  3. Step 3: Cross multiply
    1,095,354.32x = 1,641,562.83 × 852,488.66
  4. Step 4: Simplify right side
    1,095,354.32x = 1,399,413,695,674.51
  5. Step 5: Solve for x
    x = 1,399,413,695,674.51/1,095,354.32
  6. Step 6: Final answer
    x = 1,277,589.97

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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.