Home / 1,362,902.58-1,880,818.16-751,077.24

Finding the Fourth Proportional to 1,362,902.58, 1,880,818.16 and 751,077.24

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Solution

The fourth proportional to 1,362,902.58, 1,880,818.16 and 751,077.24 is: 1,036,493.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,902.58 : 1,880,818.16 = 751,077.24 : x
  2. Step 2: Convert to fraction form
    1,362,902.58/1,880,818.16 = 751,077.24/x
  3. Step 3: Cross multiply
    1,362,902.58x = 1,880,818.16 × 751,077.24
  4. Step 4: Simplify right side
    1,362,902.58x = 1,412,639,708,799.29
  5. Step 5: Solve for x
    x = 1,412,639,708,799.29/1,362,902.58
  6. Step 6: Final answer
    x = 1,036,493.53

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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.