Home / 1,476,364.12-2,037,382.50-797,300.56

Finding the Fourth Proportional to 1,476,364.12, 2,037,382.50 and 797,300.56

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Solution

The fourth proportional to 1,476,364.12, 2,037,382.50 and 797,300.56 is: 1,100,274.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,364.12 : 2,037,382.50 = 797,300.56 : x
  2. Step 2: Convert to fraction form
    1,476,364.12/2,037,382.50 = 797,300.56/x
  3. Step 3: Cross multiply
    1,476,364.12x = 2,037,382.50 × 797,300.56
  4. Step 4: Simplify right side
    1,476,364.12x = 1,624,406,208,184.20
  5. Step 5: Solve for x
    x = 1,624,406,208,184.20/1,476,364.12
  6. Step 6: Final answer
    x = 1,100,274.78

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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.