Home / 1,341,884.50-1,851,805-730,037.14

Finding the Fourth Proportional to 1,341,884.50, 1,851,805 and 730,037.14

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Solution

The fourth proportional to 1,341,884.50, 1,851,805 and 730,037.14 is: 1,007,453.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,884.50 : 1,851,805 = 730,037.14 : x
  2. Step 2: Convert to fraction form
    1,341,884.50/1,851,805 = 730,037.14/x
  3. Step 3: Cross multiply
    1,341,884.50x = 1,851,805 × 730,037.14
  4. Step 4: Simplify right side
    1,341,884.50x = 1,351,886,426,037.70
  5. Step 5: Solve for x
    x = 1,351,886,426,037.70/1,341,884.50
  6. Step 6: Final answer
    x = 1,007,453.64

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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.