Home / 1,364,884.90-1,883,547.76-753,037.62

Finding the Fourth Proportional to 1,364,884.90, 1,883,547.76 and 753,037.62

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Solution

The fourth proportional to 1,364,884.90, 1,883,547.76 and 753,037.62 is: 1,039,195.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,884.90 : 1,883,547.76 = 753,037.62 : x
  2. Step 2: Convert to fraction form
    1,364,884.90/1,883,547.76 = 753,037.62/x
  3. Step 3: Cross multiply
    1,364,884.90x = 1,883,547.76 × 753,037.62
  4. Step 4: Simplify right side
    1,364,884.90x = 1,418,382,322,346.73
  5. Step 5: Solve for x
    x = 1,418,382,322,346.73/1,364,884.90
  6. Step 6: Final answer
    x = 1,039,195.56

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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.