Home / 1,362,904.58-1,880,820.92-751,079.24

Finding the Fourth Proportional to 1,362,904.58, 1,880,820.92 and 751,079.24

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Solution

The fourth proportional to 1,362,904.58, 1,880,820.92 and 751,079.24 is: 1,036,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,904.58 : 1,880,820.92 = 751,079.24 : x
  2. Step 2: Convert to fraction form
    1,362,904.58/1,880,820.92 = 751,079.24/x
  3. Step 3: Cross multiply
    1,362,904.58x = 1,880,820.92 × 751,079.24
  4. Step 4: Simplify right side
    1,362,904.58x = 1,412,645,547,169.70
  5. Step 5: Solve for x
    x = 1,412,645,547,169.70/1,362,904.58
  6. Step 6: Final answer
    x = 1,036,496.29

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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.