Home / 1,365,094.80-1,884,205.53-792,319.50

Finding the Fourth Proportional to 1,365,094.80, 1,884,205.53 and 792,319.50

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Solution

The fourth proportional to 1,365,094.80, 1,884,205.53 and 792,319.50 is: 1,093,618.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,094.80 : 1,884,205.53 = 792,319.50 : x
  2. Step 2: Convert to fraction form
    1,365,094.80/1,884,205.53 = 792,319.50/x
  3. Step 3: Cross multiply
    1,365,094.80x = 1,884,205.53 × 792,319.50
  4. Step 4: Simplify right side
    1,365,094.80x = 1,492,892,783,426.84
  5. Step 5: Solve for x
    x = 1,492,892,783,426.84/1,365,094.80
  6. Step 6: Final answer
    x = 1,093,618.39

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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.