Home / 1,366,532.16-1,886,045.12-793,904.48

Finding the Fourth Proportional to 1,366,532.16, 1,886,045.12 and 793,904.48

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Solution

The fourth proportional to 1,366,532.16, 1,886,045.12 and 793,904.48 is: 1,095,722.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,532.16 : 1,886,045.12 = 793,904.48 : x
  2. Step 2: Convert to fraction form
    1,366,532.16/1,886,045.12 = 793,904.48/x
  3. Step 3: Cross multiply
    1,366,532.16x = 1,886,045.12 × 793,904.48
  4. Step 4: Simplify right side
    1,366,532.16x = 1,497,339,670,250.14
  5. Step 5: Solve for x
    x = 1,497,339,670,250.14/1,366,532.16
  6. Step 6: Final answer
    x = 1,095,722.23

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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.